I'm at IKEA right now, and all the toilets in the bathroom displays are screwed shut so nobody can take a sh*t in them. They must've learned that lesson the hard way. :
Best potties and toilet seats for toilet training for 2023 UK | MadeForMums
TOSSIG Toilet seat, white/green - IKEA CA
Ikea TOSSIG Toilet seat-White by Ikea : Amazon.ca: Baby
Potty Training Must Haves! - BabyBjorn, IKEA, Summer and OXO Potty Reviews - YouTube
Potty Training Must Haves! - BabyBjorn, IKEA, Summer and OXO Potty Reviews - YouTube
Ikea Potty Training Toilet Seat, White/Green : Amazon.ca: Baby