... that we turned on the TV and Jamie said cbeebies and then waybulo (although obviously not that clearly). I wouldn't mind but we don't watch cbeebies at all that often and we certainly hardly ever watch waybulo, even though he loves it, because we're not normally back

Oh dear, maybe they watch it at nursery, I know some nurseries do tv time as a time to chill and staff to have a break

Nope. They don't have a TV. More than anything he likes to copy sounds. I'm guessing he was just copying them say it but he then ran round the room going cbeebies, cbeebies!

kids pick up and remember words you generally don't even have any idea that they'd have chance to remember, they're little sponges