No, I have noticed that the usual rowdy, jam-a-bottle-up-someone's-nose, roast the closest SYMer, feed Z to the crocs type of environment...is gone. Since he has come back, the ordinary pandemonium has settled down into a...contented?...murmur. One is left with the odd sensation that they're standing in Farmer Brown's field at sundown, and all the cows have gone home...
I've also noticed that since Weasel has returned, fas has not been around.
It's the Curse of Weasel.