i could make a joke right now - When someone holds back a bad joke just to make you suffer i

When someone holds back a bad joke just to make you suffer in your head with the worst possible version of it.

Your cousin says, 'I could make a joke right now about that smell.'

Your teacher says, 'I could make a joke right now about your homework.'

Your dad says, 'I could make a joke right now about your mom's dating life.'