In Uncanny Xmen 337 Charles bashes Wolverine by saying his struggle to contain his inner beast isn't as bad as losing his powers from Onslaught, and in a previous issue he chews Ororo out while hes using his powers. What are some of the many examples of the respected Bald leader taking a **** on his students, and lets keep it to statements/insult/hurtful comments he's made.