They speak with forked tongues !
Because actions speak louder than words.
Pigeon English !
They make up everything. Credit to from an askreddit thread about what not to trust.
Because once you go to sleep, you can't trust either of them to not sneak out.
Poison by Christian Dior !
One drove all the snakes from Ireland, the other drove away all of the Native Americans.
Paint yourself green and throw forks at them.
Why don't you fork off