Can someone please explain...

...the reason for this strange behaviour?

I'm not in the habit of quoting Duran Duran (and please don't think there's anything sinister about matching a photo of Poppy with lyrics from a song entitled 'Skin Trade' - yes, thankfully, I did have to look that one up) - but our Poppy is behaving very strangely right now. One minute she was fine, looking for vegetables as usual at this time of night. Next minute she's hopping around all over the place, flopping over for a few seconds then moving on. Very weird behaviour - not interested in food or cuddles, which is even weirder! Hoping she's okay....

Didn't get much marking done today - will be a busy day Monday. This is me until Christmas, it won't stop. However, I got myself through my teaching yesterday with the prospect of going to see Tintin. And it was even better than I hoped - I haven't enjoyed a film that much for a very, very long time!