This isn't exactly embarrassing for me, but it still counts I guess.

(This happened around a year ago)

Class just ended and I was planning to hang out at my ex best friend's house, so when a car that looked the same as her parents' car pulled over, she walked over and tried to open the door, but it was locked. She then started banging on it and yelled for her 'dad' to open it, when her mom walked over to her. The guy inside the car was like 'wtf'.