What has the night to do with sleep?

 Chris has a cold, and now so do I.

Slept from 11.30 to 1.30, then on-and-off until 3ish, after which it was not at all. Gave up at 4am and I'm now downstairs on the settee with brain-ache, bored & tired. 

Haven't done this for a while now, possibly because post-covid I've simply not been energetic & alert enough to get fed up with laying in bed. Maybe bed is just too uncomfy for laying in without sleeping.