Although subtle, this is the scariest you'll see her. She'll pinch your ears very hard and whisper with a smile "ooooooO! watch when we get home!" For the entire duration of the shopping trip, you're thinking about the chancleta you gotta pick out.
At A Family Gathering
She's a little more comfortable and outspoken in this setting, but she probably won't beat your ass in front of abuela (because sometimes abuela will protect you from mami's wrath). "I TOLD YOU TO RELAX! RELAX!!!" And she might even hit you on the shoulder a few times.
This when she's equipped with her chancla, the belt, and god knows what else. You better run.