Earlier this year LEGO® City 60372 Police Training Academy introduced a new type of worm gear; Technic Worm Gear 6M with Axle Hole in Light Bluish Gray and the accompanying Brick Special 2 x 2 x 1 2/3 with Worm Gear in Black. I always love to see LEGO® Technic parts appear in ‘regular’ sets, so I think a closer look is warranted.
But what is that kitty doing there?