Crossword clues for Costello of Abbott and Costello 3 letters:RIOWith 38-Across, 1942 Abbott and Costello filmLONCostar of Bud and Lou in "Abbott and Costello Meet Frankenstein"DUOAbbott and Costello, e.g.WHOAbbott-Costello first basemanANDAbbott-Costello connectionWHOFirst baseman in an Abbott and Costello routineWHOAbbott and Costello's first basemanWHOFirst baseman, to Abbott and CostelloCOSTELLO&ABBOTTFamous comedy team à la "Jeopardy!"MITZIGREENShe plays with Abbott & Costello in "Lost in Alaska."RIORITAAbbott-Costello filmWHOSONFIRSTAbbott-Costello routine.BUCKPRIVATESAbbott-Costello film: 1941FARCEAbbott & Costello's specialty.ONFIRSTWho's ___ ? (Abbott-Costello routine).DONTKNOWI ___ (third baseman in Abbott-Costello skit)RIORITA1942 Abbott & Costello filmRIORITAAbbott & Costello film of '42RIORITA1942 Abbott and Costello filmHYDEKarloff role in a 1953 Abbott and Costello filmLUGOSIDracula portrayer in "Abbott and Costello Meet Frankenstein"WHOSONFIRSTFamous Abbott and Costello query.WHOSONFIRSTAbbott and Costello routine.PAIRAbbott and Costello, e.g.KEEPEM___ Flying, Abbott and Costello filmWAGONGAPThe Wistful Widow of ___, Abbott and Costello filmRIORITA1942 Abbott and Costello movieFOILAbbott, to Costello, e.g.COEDSAbbott and Costello's "Here Come the ___"WHOSONFIRSTClassic Abbott and Costello bitRIORITAAbbott and Costello movie based on a Ziegfeld musicalCOEDSHere Come the ___ (Abbott and Costello film set at a girls' school)BASEMENWho, What and I Don't Know, in Abbott and Costello's "Who's on First?" routineALGIERSSetting of "Abbott and Costello in the Foreign Legion"RIORITA1942 Abbott and Costello musical comedyRIORITA1942 Abbott and Costello comedyDUOSBatman and Robin and Abbott and CostelloPARDONMYSARONG1942 Abbott and Costello comedyTHEWHOWith Yes and the Band, band in an "SCTV" parody of a classic Abbott and Costello bitCOHORTAbbott, to CostelloTWOSOMEAbbott and Costello, e.g.RIORITAAbbott and Costello movie set on the Mexican borderRIORITAAbbott and Costello film set near the U.S./Mexico borderMEXICANHAYRIDE1948 Abbott and Costello comedyRIORITA1942 Abbott and Costello flickDUOSAbbott and Costello and Burns and AllenLITTLEGIANT1946 Abbott and Costello movieCOSTARAbbott, to CostelloWHOSAbbott and Costello's "___ on First?"DUOSAbbott and Costello and Laurel and Hardy