Petty Peter aka 50 Cent was not playing with Teairra Marie.
After publicly asking her for the money she owes him from a prior lawsuit, he has her served for it.
Not only was she served after getting off an airplane in the middle of the airport, but the person who served her video recorded it.
50 got his hands on the video and made sure to post it right away on his Instagram account.
Check out the video above.
Whats the most petty thing you've done to an ex?