I mean he would have every right to be pissed in this case the friend who has openly stated he wants to fuck his mom has a chance to get her alone without Dylan around, any normal guy would be seeing red flags in his position "Why won't Mom let me go? Why doesn't Sam want me there? Mom was awful close to Sam in the pool and on the trampoline, is something going on?"Good point! I just hope that L&P doesn't make Dylan react like a toddler when he finds out that he is not allowed to participate.
I wonder what Dylan might get up to at home alone with Liam at work Sophia, Ellie and Sam at the gig it would have been a great time for Dylan to make moves on Amber if it wasn't a bording school exclusive route.