Neat little...

...anus

There I blipped it but didn't want to put it in the title in case it's against the rules or it puts people off.

It's a way of distinguishing between a sock monkey and a dangerous poisonous monkey: that, its red mohawk and its tattoo.

Today was the third time I'd spotted one of these dudes hanging on a wire but it was the first time I googled to find out what they are up to. The descriptor made me laugh out loud.