I'm about to unashamedly (and without any apologies for the gibberish in the next paragraph) express big In The Night Garden love.
This is DS2's (1.11, in the system being evaluated for ASD) big obsession, it seems. He absolutely adores it. He's recently started to gesture and attempt actions to the songs in it, too. He "knocks on the door" to the tombliboo rhyme (and thinks it's funny when I put his name in place of the "tombli" bit) and I've seen him patting his belly with Makka Pakka and running round the room with his hands by his side and even putting his hands to his mouth and pulling them away again, quickly, as if he's blowing kisses when he sees Upsy Daisy.
I bought him a beautiful ITNG book for Christmas hoping it would inspire him to look at books and not just turn away and it did the trick. He now brings me books and puts them in my hand. I now have the problem of gently tuning him away when I'm changing one of DS1's less fragrant nappies!
I'm just glad I seem to have found his magic key. I'm too old to understand the show, but it's obviously a piece of genius!
Pip pip onk onk!!!