Plus you get a chance to see a lot of nice things destroyed.
At first I thought he was going to be a typical sullen teen, not saying
much and pretty much serving as wallpaper for the more interesting
members of his family. But experiencing total destruction kind of
brings him out of his shell.
It's not a good plot - in fact the theatre audience was laughing out
loud at many scenes that weren't intended to be funny. But if you go
in with low expectations, mostly to see Liam's work, it'll be worth the
trip.