Surely Tina wouldn't have gone to a baby shower in Canada? It's too bad she wasn't invited, but a sincere apology should have resolved that.
I kinda winced when Courtney said Tina could take care of the baby. First Courtney wanted to go it alone, then she wants Tina to provide daycare? I know a lot of grandmas, and most of them don't want to babysit full time.
I did laugh out loud when Malcolm opened his door to face a wall of baby gifts, then when he took out one Tina was on the other side! Great sight gag!