Do you have one of those parrots that obsess over something? I do! I've had to remove all the knobs on my stove because Epuish Caique will spend hours and hours trying to... I don't know what - crack them open? pull them off? turn them? chew on them?
This is a video of an IRN that does that to a knob:
https://www.hindustantimes.com/it-s-vir ... FoRiL.html