Arthur and Scargill.
Cat & Bait
Some good suggestions
I do rather like
If the dark one had a white front it would have been Sylvester and Tweety
Looking at the first pic I can only suggest Booty and Licious.My parents just got two new pet canaries, but are struggling to come up with names for them.
The best names we can think of are Smokey and Bandit (the black marking on the yellow canaries head extends all the way across to in front of his other eye). But if GD can come up with any, I'm open to better suggestions.
P.S. Poo and Letterbox have already been rejected