Tinfoil

Tom wears a tinfoil hat to protect his brain from harmful radiation.

She wrapped her sandwich using Tom's tinfoil hat.

I wear this tinfoil hat to keep the Pentagon from spying on me.

Despite rumors to the contrary, a tinfoil hat is not effective against coronavirus.

Maybe you should take off the tinfoil hat.

Maybe you should take off the tinfoil hat. They might notice it and come after us.

Tinfoil hats were invented by the CIA to discredit conspiracy theorists.

The aliens embed themselves in tinfoil and take over the mind of anyone who wraps it around their head.

The latest variation of the classic tinfoil hat is the tinfoil beret.

We're all out of tinfoil.