The best way to be REALLY toasty is to take advantage of someone else's toastiness. Then you don't have to work so hard at being toasty.
This is me sitting on mum's lap, under the toasty couch blanket and next to the heater. It's a very toasty spot.
Please ignore mum's sleepy pants, I think she's trying to outdo Meeshka's human woman with these things.