It frustrates me seeing other #parents who don't set boundaries for their #toddlers.
If your child thinks they can just climb onto another child's scooter don't wait for them to get on it then say "now you know that's not yours" and have them ignore you.
Just pick them up before they get to it and take them elsewhere in the playground while calmly saying "that's not your scooter so you can't get on it"
Too many parents try to reason with toddlers who can't yet hold a conversation