Mr. Cucumber?

I was getting a cucumber out of a grocery bag and Isaac looked interested in it. I held it out for him to sniff. I figured he'd realize he does not like veggies and ignore it. Instead, he took it out of my hand. I let him because I was curious about what he was going to do with it. He killed it. Ate some of it and shredded up the rest. What a weird dog.  Maybe he thought it was Mr. Pickle?