How I Met Your Mother 6x02 - Cleaning House

Dear Barney,

I sincerely apologize about losing all the invitations you sent out to your eighth birthday party. That's why none of your classmates showed up. Not because you threw up when they turned the lights off at the Planetarium. No one even noticed that. Also, Janey Masterson's mother is a whore, and with gin on her breath at 10:00 in the morning, she's got some nerve kicking us out of the carpool.

Love,

Postmaster General.