WHY ARE FARTS SO FUNNY/HOW DID WE MISS THIS!
A big ole butt toot!
Well, you're going to have to press PLAY (below) to decide for yourself!
But until that happens, it looks like Chris will be surrounding himself with loved ones!
The 25-year-old was spotted embracing his on-again-off-again girlfriend and enjoying the company of close friends at a surprise party in the Hollywood Hills on Thursday afternoon.
It may just be the fresh air that's making Chris super excited and glad to be home, but let's hope the R&B singer stays on his bipolar meds!
Don't take it all for granted, CB!