It's interesting to note that all the solutions offered thus far focus on exterminating the mice in the house, rather than identifying how they got in there in the first place. How Mickey managed to get inside the bread drawer is another (rather unsavory) matter altogether. Since mice are mice and you've lived in that house for some years now, the fact that this is a fairly recent problem suggests there is a fairly new entrance into Casa de Bresnahan. I recommend locating and sealing it (or them), and you probably won't have to worry about how to kill the mice.
One more thing: a properly baited spring-loaded trap is more humane than a glue trap. Consider this:
A 1983 test that evaluated the effectiveness of glue traps found that trapped mice struggling to free themselves would pull out their own hair, exposing bare, raw areas of skin. The mice broke or even bit off their own legs, and the glue caused their eyes to become badly irritated and scarred. After three to five hours in the glue traps, the mice defecated and urinated heavily because of their severe stress and fear, and quickly became covered with their own excrement. Animals whose faces become stuck in the glue slowly suffocate, and all trapped animals are subject to starvation and dehydration. It takes anywhere from three to five days for the mouse to finally die. This is nothing less than torture.