These definitely fit the ninja category; they had to tunnel into the polytunnel, scale the shiny, smooth steel legs of seed bench and hoist themselves on top of the bench. No ordinary mice, who would be content with the easy pickings of the compost bin.
Guess what was the focus of all this effort? My chitting potatoes. I had two varieties: Charlotte and Pink Fir Apple. I can confirm that mice prefer PFA. Does that make them gourmet ninja mice?
Here’s the evidence…

This actually made me laugh out loud! Sorry, I know it’s not funny really… 😆
Once I’d gotten over the “who’s been eating my potatoes” bit, I laughed too 🙂
Oh dear. I don’t think that I’ve ever heard of them eating chitting potatoes before. I prefer Charlotte myself, preferably cooked. xx