Cain's isn't the first flatulent mind to get some unwanted attention -- Texas Governor Rick Perry suffered a similar case of brain flatulence during a GOP debate, and we'll never forget Arizona Governor Jan Brewer's epic moment(s) of silence during a gubernatorial debate last year.
See video of each politico's brain fart below.
Cain's thoughts (or lack thereof) on Libya:
Perry knows he wants to get rid of three government agencies -- he just can't seem to remember which ones:
Jan bein' Jan:
Each brain poot is tough to watch -- yet impossible to ignore. That said, we want to know what you think: which politician's brain fart is the worst?
Cast your vote below.