I wish I stuck with French from High School. I can pretty much still say that I have a green pencil and that is it.
Being raised in Los Angeles, I can ask for beer AND the ladies bathroom in Spanish. (The two most needed things when one is 21 and walks into Mexico regularly.) And I can curse in Spanish, thanks to my next-door neighbor.
I would love to really learn Spanish, though.
I do travel and I am freaky-scared to be THAT American, so I learn conversational phrases in whatever language is native to where I am going: hello, please, help, hotel, transportation, taxi, bar, and the most important: THANK YOU.