School bully?
No.
What he is....is a quick witted smart-aleck that likes to break balls. IF you had any wits and humor, you'd be joining in with guys like that and giving it right back to them.
Instead, complainers are often the socially awkward nerds that are not able to think of snappy comebacks or funny insults to exchange with guys like Mark.
I've worked with a number of those "quick witted smart-alack that likes to break balls" and that shtick gets old very quickly. There is no reason I should have to tolerate, or respond to, individuals that are doing nothing other than badgering me. What really pees me off is that if you tell them that enough is enough, they apparently become deaf because they just continue. I remember one situation vividly when a "quick witted smart-alack that likes to break balls" had a female coworker in tears. HR got involved and guess what, they didn't find his smart-alack "humor" funny either.
