First of all - a waffle cone lamp? a sugar cube building? veggie towns? It doesn't get much cuter than that. Mostly because the things are made of unexpected materials, but not just any old materials - edible materials. I haven't tested this theory yet but it's quite possible that almost anything made of a waffle cone would be cute.
Second of all - it's a cupcake - but it acts like a person! As do the donuts, cinnamon buns, butternut squash, lime, pear, and all the others. Objects (perhaps especially food) that are humanoid have a very high likelihood of being adorable.
Lastly, even the music is cute! No talking is needed because the music says it all. I love it! And I hope you do too.