“A otro perro con ese hueso”

English:

To another dog, with that bone

This cuban saying is inferring that the speaker doesn’t believe whatever the listener has said. It’s more or less saying that the listener ought to try telling their story or lie to someone else more likely to believe it. My informant heard this when she was younger and got in trouble for lying about going somewhere. Her mother, a cuban immigrant, replied with this metaphor.