The answer would be Chemical
Bud accidentally lets it slip to the band that he thinks his father is a “mean old coot” and realizes he shouldn't have said it. “Rule 63” is “never say something bad about someone you don't know especially when you're around a bunch of strangers.”
Answer:
and I need some one to talk :-\
Severe because the others don’t make much sense, also profound can mean “very great, or intense”