Quote from Marshall in The Ducky Tie
Marshall: Baby, I think I got yours. This one has no booze.
Barney: Oh, no, that's mine. Yeah, I don't know why people think that Mai Tais need booze. I've been drinking virgins all night, and they're delicious.
Marshall: Yeah, well, enjoy your Mai Tai because as of tomorrow night, you'll be wearing my tie. Our future child is so lucky.