When they melt it looks like you pissed yourself.
Cryogenically freezing your boys unintentionally.
Balls shrinking up into your body so severely that they never show again.
How many more reasons do you need?
I never understood what the problem was with shrinkage, now I understand a little better...
this comic reminded me of teh commercial where a guy freezes his boxers... then puts them on... and screams..