Cookie Contest

Cedar Falls used to hold a Christmas Cookie contest every year.
Tom Peterson rigged up his 3-D fabricator to print cookies.
He loaded it with dough, and he printed out a batch of intricately-woven cookies that looked like crystal spiderwebs.
Ten minutes in the oven, and they were ready.
Everybody who tried his cookies said they were amazing, and he won first prize.
Later, Tom clutched his stomach and moaned.
Seems that he didn’t clean out the toxic epoxy compound from the printer before he put in the dough.
The survivors now just decorate a tree in the town square.