If I am trusting you with my money, you should trust me with your pens.
They speak with forked tongues !
They make up everything. Credit to from an askreddit thread about what not to trust.
Prova I just came up with that and feel pretty proud (:
Hide it in a science book.
They both only work with a chain on.
You made the chain too long in the kitchen.
Stylus.
They're writing their last will and testament.
Dez Nuts!