Call-Back: Father Mulcahy's repeated drunken use of "jocularity" is one to the Father Mulcahy Soundalike Contest in "Movie Tonight".
Description Cut: Hawkeye and B.J. decide to prank Donald by putting him in a body cast from his chest to his feet, claiming he broke his leg during his bachelor party. Cut to Donald wearing just that at the wedding the next morning.
Karma Houdini: B.J. and Hawkeye completely get away with their broken leg prank. They try to tell Margaret about it at the last minute but she can't hear them over the chopper.
Long List: Radar rattles off all the forms needed to fill out before they can hold the wedding.
Oh, Crap!: When Donald tells Frank that he wants to talk to him, Frank runs like hell.