Hello! My name is Dr. Dad. I found C.C.'s Star Tribune Crossword Corner by accident a while ago when solving the Trib puzzle published in the Providence Journal (RI). I have had a great time on her site and she graciously asked me to guest blog and, therefore - today I am guest blogging for the Star Tribune Crossword Corner. She does an excellent job with analyzing crosswords and has numerous visitors. I hope I do her justice with Barry Silk's themeless puzzle of February 21st. Please post your comments under the March 1st post for "Barry's Themeless."

There seems to be a hint of a "theme" in this puzzle - 12D: Action Hero. Many times the heroes of action films can be seen wearing Jump Suits (35D) and Life Jackets (1A) with numerous Sweat Stains (57A). They need a lot of Horse Sense (14D), especially when Standing Guard (13D). Not my best effort at figuring out themes, but ---

Enough of that. Off to the puzzle (70 words).

Across:

11A: Bills: CASH. My cash is dwindling in this troubled economy.

15A: It's 42 miles NNW of Bar Harbor: ORONO, MAINE. I was surprised that the answer contained the state as well. The University of Maine is located here and Orono is a frequent answer in Xwords.

16A: Pi opening?: OCTO. Nice trick. I looked for other Greek letters. Ugly looking but they taste delicious. I first ate them when I visited China.

17A: Warning sign: DO NOT ENTER.

18A: Sky light: STAR.

19A: _____' acte: ENTR. French for "between the acts." It can refer to an intermission but more often refers to a piece of music performed between acts of a theatrical production. It is also a 1924 film.

20A: Short change?: CTS. Goes hand in hand with my "11A cash" that is also getting short.

21A: Morning prayers: MATINS. The early morning or night prayer service in the Roman Catholic, Anglican, Lutheran and Eastern Orthodox liturgies.

23A: Liberally "strong" in Hawaiian: MAHI. Mahi Mahi is "strong strong" for dolphin fish. This Mahi Mahi with Ginger Soy Sauce looks delicious.

25A: 1963 system based on a 1944 Robert Moon proposal: ZIP CODE. I wonder if Mr. Moon prepared for the nine-digit system or only the five-digit one.

26A: Like jambalaya: CREOLE. Creole is not the same as Cajun.

29A: Billboard listings: HIT SONGS.

30A: Energize: REV UP. Plenty of revving up a couple of Sundays ago at this place.

31A: Soprano Fleming: RENEE. Not familiar with this person. My favorite is Ian.

32A: Old TV knob: HUE. Does anyone still own a TV with knobs?

33A: Latin 101 verb: AMAS

34A: Dermatology issues: SORES. What about acne?

35A: Psychologist Piaget: JEAN. Well known (but not to me) for his work studying children and their cognitive development.

36A: Adverb ending: IAL

37A: Runs through: STABS

38A: Doesn't knock?: PURRS. Most of the engines at Daytona were "purring."

39A: Some tennis players: GRUNTERS. At 101 decibels, Wimbledon's defending champion Maria Sharapova is judged the loudest grunter so far.

41A: No longer très chic: DEMODE. Très chic is from French "very smart". Démodé is French, past participle of démoder, to outmode.

42A: Christmas village display figures: SKATERS. I still think she was one of the best.

43A: One for the books?: PERP. Help! I don't understand this one. All I know is perpendicular for Xwords. And the perp helped me to get this answer.

44A: Not on time for: LATE TO

45A: Military rank: MAJ. Major.

46A: Where T. Rex Sue was found: SDAK. South Dakota. You can see her at the Field Museum.

50A: Sacred bird of old Egypt: IBIS

51A: Not enough: INADEQUATE. Like my cash and short change and if you have enough you can give it to:

54A: Bandit one hopefully gives money to?: SLOT. And then your CPA can be concerned with:

55A: DEDUCTIBLE(s)

56A: Knockouts, so to speak: TENS. Kind of in keeping with the short change and bills. Not enough to go around.

Down:

1D: Valuable deposit: LODE. Wish I'd find one to help my short change, cash, and tens.

2D: Word with hand or horse: IRON. Fits well with "Horse Sense" in this puzzle.

3D: Newspaper option: FONT.

4D: Titanic: ENORMOUS. And SHE was. Loved the movie.

5D: Scribble: JOT

6D: "Cocoon" Oscar Winner: AMECHE. I am glad that Heath Ledger got the posthumous award for Best Actor in a Supporting Role.

7D: "C'mon . . . please?": CAN'T I?

8D: Hobbyists' buys: KITS

9D: Storm hdg: ENE. Much better than "opposite of "WSW."

10D: Home wreckers: TERMITES. I thought of "Exes" but then again, I have had termites and they truly are home wreckers.

11D: BJ's competitor: COSTCO. Another competitor is Sam's Club (used to be PACE).

22D: Sanctuary section: APSE. A crossword staple, along with NAVE.

24D: Matterhorn, e.g.: ALP. Here is another famous Alp - the Eiger (Clint Eastwood fans might remember "The Eiger Sanction.").

25D: Popular issues: ZINES. (pronounced 'zene') - An abbreviation of the word fanzine, or magazine. It is most commonly a small circulation, non-commercial publication of original or appropriated texts and images.

26D: Alternative to newspaper classifieds: CRAIG'S LIST. This is indeed becoming popular as the alternative.

27D: Noteworthy: REMARKABLE. Describes nicely the tribute Barry Silk gave C.C. and her site with his "Star Tribune Crossword Puzzle" from last week. Thanks, Barry.

28D: Critique: EVALUATION

29D: Tea flavorings: HERBS

31D: Comedy club sounds: ROARS

34D" Subject of the 2007 Mitchell Report: STEROIDS. 'Nuff' said on this subject.

37D: Proof instruction: STET. Another Xword staple.

38D: By way of: PER. This helped me get "perp" for 43A which I still don't understand.

40D: Powerful experiments: NTESTS. The chemist in me kept thinking laboratory. Here is one of the most powerful N Tests. I am glad we stopped these and hope no one else wants to start.

41D: Bring down: DEJECT

43D: "The Taming of the Shrew" setting: PADUA. Here is the the map.

45D: Good way to have it: MADE. Don't we all wish that?

47D: "The Aba ___ Honeymoon": DABA. I was glad it was 'daba' because all I could think of was Fred Flintstone and 'Yabba Dabba Doo!"

48D: Mythical Hun King: ATLI. This has become a staple in recent Xwords.

49D: Insightful: KEEN

52D: Just out: NEW. As am I on this crossword blogging. I hope I've done okay.

53D: Dairy units: Abbr.: QTS.

Thank you, C.C. for asking me to do this. It was fun and I hope you and all visitors like my "Critique = Evaluation (28D)".