I can...

Jonas' can-do list at 24 months 1 day old:
1. Count to 10
2. Count to 20, though leaving out some of the numbers between 13 and 20. Haha.
3. Recite the alphabet but he's been leaving out E,F,G,K,L and W is currently 'ba-ju-ju' and he finds it funny too.
4. Recite the colours: white, black, blue, grey, pink, brown, green, blue, red, yellow, purple.
And he's crazy about grouping objects according to their colours, as well as having no qualms throwing out (yes, the physical act of throwing included) whatever object which doesn't fit the colour scheme. He talks about the shades of colours too, e.g. 'dark blue', 'dark pink'. AND he's been giving his opinions on what he thinks is 'nice' and says it out loud.
'Mmmm, nice!' is for food related opinions;
'Blue! Nice blue!' is for colour and clothing related opinions.
5. Says and identifies the shapes: square, circle, triangle, oval, diamond, star, heart, fan, and rectangle. He says whether a shape has corners or not and can count the corners too; he knows that circles do not have corners.