Bill Murray's Birthday Card For 10-Year Old Boy: Get The Hell Out Quick (PHOTO)

12/26/2011 09:57 am ET | Updated Feb 25, 2012

Bill Murray is a straight shooter. Unfiltered. He doesn't pull punches -- even if you're a little kid and it's your birthday.

Dave Willis, creator of Adult Swim shows "Aqua Teen Hunger Force" and "Squid Billies," posted to Twitter on Sunday a message he received from Murray for his tenth birthday: "Dear David, Make a run for it. You better get the hell out. Quick. Your pal, Bill Murray"

If it sounds familiar, you may want to consult this clip from Murray's turn in "Rushmore" as a disenchanted millionaire speaking to a high school chapel. One also wonders whether Murray conveyed similar sentiments to President Obama when the two met over Thanksgiving weekend.

Willis, now 42, told The Huffington Post that the card had been sitting under his parents' stack of comforters for the last 20 years.