Over here in Northern Ireland, the prevailing way to say thank you to a child pre-speech seems to be "ta taa".
We HATE it. We've always just used full words e.g. thank you with our three. With our middle child she just started saying "tick-ooo" instead of thank you.
We understand that full words are more difficult for little people, but why yeah them ta ta, and then tell them when they're 3, actually the word we've been teaching you is wrong, you need to say thank you. Just seems patronising to a child's (often considerable) intelligence.
Thoughts? (Not that we're for changing lol)