Look what I saw in my backyard this winter

I live in Florida and while it is not anything like the north during winter, we have been in a cold spell for over a week now.  Cold to Floridians is anything in the 60's and below.  This morning I woke up to 40 degrees and look at what I see munching on my potatoe vine:

There were two of them and I have not seen them since last February. 

The temperature is expected to drop into the 30's tonight so I hope this pair seeks shelter, but can't help but think Spring may not be too far away.

xoxo, Sylvia