I need help from the wily and creative!

Yesterday was my brother's 29th birthday...I have yet to get him his birthday gift this year, but am already thinking about what to get him for his 30th. You see, my brother is a creative fella...during my 23rd year he serenaded me for the twelve months with, "nobody likes you when you're 23." For my 3oth birthday he gave me Depend Diapers...there have been other creative ideas between those birthday years, but those two stand out most. So, I'm putting my thinking cap on...and asking for suggestions. Anyone have any really good ideas on what to give my little (big) 'funny' brother for his 30th birthday?