It is funny and to be fair it's easy to make a joke at a key moment you don't realise was a key moment. She's much clearer about not being left at camp (and I don't it's her + legendary Wyll + special guest adventurer), which is sweet and it's nice being called the best of the best of the best but Karlach is not a read-between-the-lines sort.
Nor am I. Back to the future it is.