Yiss. I can also imagine that if you're a bit of a troll that Tracey would be a particularly enticing target, since it's usually obvious when she's frustrated/annoyed - but at the same time, it takes A LOT to make her lose her temper.
These days he may know better (or then again, he may not!) than to make jokes like that since it's one of Tracey's fears that she will end up a killjoy like her mother in spite of her best wishes. She's been invited to train as one twice and has refused it twice. So if he made a joke that was a little too on the nose those times, she would clench a fist at her side and then v. slowly and deliberately walk away lmao.