Ah. That's not the same as "forgetting." That's a prompt.
Young boy, apologizing to neighbor: I'm sorry. Mother, promting: I'm sorry for WHAT. Your boy: I'm sorry I stood all of your garden gnomes on their heads.
You can also use it like this:
A: He paid 33 hundred dollars for his new car. B: He paid 33 WHAT? 33 hundred? A: Oh sorry, I meant 33 tho
So here it is like this three guys, flatmates go to buy a stereo for $30, they pay $10 each and split, the shopkeeper sees that his assistant has sold it for $30 when it is on sale for $25, he gives the assistant the $5 difference to take back to the three guys, walking along he finds he cant split the $5 three ways evenly so he takes $2 for himself, finds the guys and gives them $1 each, th