Poor Pistol and Boo. If only they’d disguised themselves as cows. Maybe mad cows. You may recall the border-busting adventures of Pistol and Boo, pet puppies of Amber Heard, who in those carefree, pre-bitter-divorce days was still on jet-setting terms with Hollywood’s Johnny Depp. The cute little doggies shot to international fame in 2015 when Heard and Depp smuggled them into Australia, thus offending our famously strict quarantine laws.