One of Sal’s greatest weakness is his inability to hold a laugh. The guy just can’t keep it together and at this point it’s hard to keep track of the number of times he has collapsed into fits of laughter during a challenge.
To make matters worse, his overly excitable funny bone almost always means it doesn’t really take much to tickle him into tears. Joe and his never-ending antics is arguably his most potent “kryptonite” in this regard.
Consequently, their pairing always make for a good laugh while that with Murr almost always guarantees a loss.
Nevertheless, this sense of humour has its downsides, the most obvious one being the readiness with which the other jokers exploit this quality to beat Sal at challenges.
On the flip side, its almost always bad news for whichever joker has to be paired with Sal on challenges where composure has to be maintained midst their usual bullshitting (check every presentation or focus group).