Any ideas of bath toys that are fun and engaging for 4yos? My son has recently become very anti bath but my friend gave him one recently at hers and he loved it because she had a bath toy on the wall. Sadly she's had it for years and it is unbranded, and I can't find anything like it anywhere. Even tried image searching it but nothing! It sticks on the wall and you pour water into it and lots of pieces spin round and move. All the ones I'm seeing are much smaller and quite babyish and the reviews aren't great. Any recommendations would be great!