... and leave it for DD2 to cuddle 

She's 2 this week, and I've been in her room with her for the past hour (nearly midnight here) trying to get her back to sleep. She will only sleep on my arm for some odd reason (she's never been a great sleeper but even for her this level of limpet-ness is unusual)
Bad enough on a normal night, but I've 800 words of a sociology paper to finish by tomorrow afternoon & I'm meant to be studying.
Gah.... Getting pins & needles now!
Any tried and tested methods for detaching from limpet-toddlers?