Great Yogi, but how are you so sure you're having a "surprise" party???? 50 people? Wow! Sounds like quite the bash!! Happy birthday!! Keep the music down so the neighbors don't complain. Oh, and I won't say "stay sober."
TIS
"Mankind must put an end to war before war puts an end to mankind. War will exist until that distant day when the conscientious objector enjoys the same reputation and prestige that the warrior does today." JFK
Keep the music down so the neighbors don't complain. 
Oh, and I won't say "stay sober." 
