"Gee," I thought to myself while perusing patterns on Ravlery. "What could this be?"

Did you guess?
It's a rat hammock. Duh.

Better than
banana hammock, I guess.
And I was stunned to learn that there is actually a different crocheted rat hammock on Ravelry that predates this new one by four years.

I mean, come on, who hasn't already thought to crochet their own rat hammock?* Really.
* I find the term "rat hammock" completely captivating and am sure I will be walking around all day today saying, "Rat hammock. Rat hammock. Rat hammock." Over and over and over...