saturday is caption day

It was tough to choose this week.

When you've taken more than three hundred photos in one weekend

the chances are that you get a few comedy moment captured for posterity.

But what on earth is going on here. . . . .?

Got a witty caption yet?

Then stick it in the comments box and give me a giggle.

And if you want to do some more

then head over to Mammasaurus for the rest.