I think the classic answers are likely to be Bluee and Duggee, with maybe a special shout-out to an old classic like Ballamory. However, for my money I don’t think you can top the masterpiece that Is…
Waffle the Wonder Dog. Great theme tune, adorable kids, occasionally funny neighbour and parents who don’t have it so together that you feel bad about yourself, perfect.
What about you?
*The theme tune to Charlie and Lola is also top-tier
Bluey (funny for everyone)
Sarah and Duck (epic chill)
Grace’s Amazing Machines (music by The Darkness, and machines)
All tied, for different reasons.
Honorable mention to Numberblocks, which I can’t stand, but has my about-to-start-schooler telling me number sentences when he should be going to sleep, A+.