remove possums from polymorph

[Mopcat]

being a possum is genuinely a worse existence than being a cluwne. why? because cluwnes can at least die, and aren't stunned for a long time whenever someone does a common emote. it's genuinely the worst experience i've ever had with this game, because nothing, not even the crusher, could kill me and whenever someone nearby screams you cannot do ANYTHING. i've seen several people BEGGING for death after being possum'd because they couldn't do anything, and one of them was in medbay, where a lot of brute injuries were being treated. it's an awful existence i would only wish on the worst of shitters. remove it please god