I didn't get any hits for knitting but when I Googled crochet & pasta there are lots. Now this is something I have definitely thought about whilst sat in restaurants.
If I'm bored,my mind has been known to wonder. Spinning pasta around my fork.
Slightly mad I know...... But I have added it to my list of to-Do's, this could be big and at least theirs no waste as made fresh it could always be eaten.
Kid's
"what's for tea tonight!?"
Mum
"Why knitted pasta of course."
Kid's
"She has definitely gone completely mad."
A little bit fiddly but worth ago;-)