I attended her birthday party today and there was a meowing game where everyone stood in a circle and meowed, with each person meowing one more time than the last, and if anyone laughed while meowing or meowed the wrong number of times, they were out. (There were multiple rounds and each would restart from 1 meow, sometimes with added requirements such as that the meow must be high or low pitch)
I have been practising for this. (I was definitely the best at meowing and didn't laugh.)

RE: https://berkeley.edu.pl/objects/a2f423f5-ec68-42ba-a9f9-48a23817eb9a