In the episode on right now, Kim’s grandmother, Nana, is under mind control by Dr. Drakken. Drakken’s gloating and telling Kim how Nana studied kung fu and was the first woman to complete the Navy SEALS training program.
Drakken: Your Nana is one bad. grand. mother—
Kim: Shut your mouth!
Drakken: I’m just talkin’ ’bout Nana.