I don't get it.
A phrase said by a guy who talks too much and thinks he's clever, but everyone just laughs at him.
I told a joke about pizza and said, 'I don't get.' Everyone laughed at me.
He told a story about his cat and said, 'I don't get.' I just facepalmed.
He talked about his day for 20 minutes and ended with, 'I don't get.' No one cared.