I don't hear the BP's fart much Joe but the big BCI we fostered did it occasionally especially before a particularily large bowel movement. Actually funny story but the first time the big snake did that I was all alone in the living room typing on the computer. Mike was at work, the kids were in bed. There I am in the middle of nowhere Michigan in the dead of winter in a house out by the lake. House is dead quiet, I'm typing away on BPNet when I hear this very loud, very wet fart sound coming from somewhere behind me (the snake's cage was located somewhat behind and to the side of the computer desk). Well I just froze, hair up on my airs and all that. I'm thinking "OMG I have a burglar and he's got GAS!!!!"

Spun around and jumped up...ready to defend my home and kids against this intruder who apparently had a bean burrito for dinner and there's big old Rauri (now renamed Sonja), tail curled up, having a huge dump and looking quite satisfied about the whole thing. I nearly died laughing at myself!