That definitely doesn't sound like a thing anyone does, and he squints up at Nancy like she's said something completely nonsensical, but if the human wants him to glue her together then so be it. It's not his woefully mortal form on the line here.

He takes the cap off, all ready to do this, but then he stops abruptly because she has to be fucking with him. "Just so I'm clear on this-" he points the tube at her thigh "-you're asking me to glue this shut?"