Doo Dah

I've not been feeling great today. It feels like I'm coming down with something so I've been taking it easy and I'm spending the evening in my pj's in a sleeping bag on the sofa watching stuff I enjoy on the television. Just now, it's series 2 of 'Primeval' :-)

Does anyone know what this doo dah is??!! I do but just thought I'd have some fun and see who else does......