Please give me your embarrassing stories?

when my mom came home from work early and me and my boyfriend were....occupied...and she came in cuz she saw his car there and I was layin in the bed covered up tryin to act like I was half asleep and that he had just got there,,,he hoped on the computer...she pulled the covers off anyway....we told her I was getting dressed when he got there and when he walked in I covered up...she bought it for awhile..I was 17 at the time,21 now,just recently she brought it up again...not a good day.