guys i need help. what would this pufferfish say to my bass to get it to say “Bruhh…”

sorry i know it probably sounds confusing as hell, but i’m going to get this puffer later today and i still haven’t figured out what i want it to say 😭. my artist is cool af, and is adding the speech bubble and lines to match to other one, so i kinda want them to interact somehow. let me know if you guys have any ideas or opinions !!! much appreciated 😁