June, in a nutshell: Part I

I hope to get a series of recaps posted over the next two days; here's the first installment to whet your whistle.

It's a game. I know you like games.

The challenge? Find the common theme in the following June pictures. Find it, and you've pegged an essential component in little Zoë's daily existence; the modus operandi behind everyday forays into this new and exciting world; also, probably the reason she has a cold.

Which one of these is not like the others...

Good luck. And yes, I will address the blue Sahara Desert full-body space suit tomorrow.