How come Disney employees are not allowed to have mustaches while Walt Disney himself had one?
According to Snopes, they can have moustaches now:
They also explain the original logic of the prohibition:
That used to be the case, but not anymore.
In any event, Walt was the boss, so if he wanted to keep his moustache while telling everyone to get rid of theirs, he was perfectly within his rights.
Zev Steinhardt