Leviticus 11:33, 35
Leviticus 11:33 NIV
If one of them falls into a clay pot, everything in it will be unclean, and you must break the pot.
Leviticus 11:35 NIV
Anything that one of their carcasses falls on becomes unclean; an oven or cooking pot must be broken up. They are unclean, and you are to regard them as unclean.