Pink misses Alleycat, but maybe she doesn’t know how much. When he left her to drive the trains she said she’d be able to cope without him and she’s sticking by that.
She adjusted fast to little Bertie’s arrival but Bertie’s surprised her by growing even faster. Pink still imagines she’s in charge of the establishment, and she expects Bertie to toe the line and obey her commands. That’s not going to happen fast, is it?