I’m leaving my job and my replacement was hired, so I’m handing over.
Today he’s been reviewing my work over the last few months to get familiar with the accounts and when I asked how he was getting on, his reply was ‘it’s all quite good actually! I’m really surprised!’ 
Later in the day, he commented that ‘you’re actually quite good at your job aren’t you?’
Then ‘well done, this looks like you planned it this way’
He also proceeded to explain my job to me in great detail. Over. And over. And over again. All the while, asking very very basic questions and eventually I said ‘yep, that’s very standard, have you not seen that before?’ To call him out on it and he replied ‘yeah I have, I just wanted to see if you knew why it’s done that way’
I DID FUCKING PLAN IT THAT WAY, IM VERY GOOD AT MY JOB AND YOU ARE REPLACING ME BECAUSE IM MOVING TO A MUCH, MUCH MORE SENIOR ROLE YOU INTOLLERABLE, MANSPLAINING SHART GOBLIN 
Somebody PLEASE lend me their willpower because I’m one ‘well done’ away from stapling a gold star to his fucking forehead.
I need to bite my tongue so I can leave and get to my new job but I’m really bloody struggling 