Nackadactyl
A Nackadactyl is a winged nac that lies so much it should get a medal. It's the worst kind of troublemaker from the Jurassic period.
My dad got a Nackadactyl for a pet and now he's fighting with the cat.
I got a Nackadactyl for a pet and now I'm stuck with it.
My brother's Nackadactyl told my mom she was a bad cook and now she's mad.