Who's the dog trying to email?

MacGyver, the cowardly family Sheltie, spent a dark and stormy Thursday night inside my dad's home office. When it comes to bad noises MacGyver likes to shelter himself by getting into tight spaces. I guess he figures the bogeyman can't get at him if he's wedged behind a piece of furniture. My parents heard MacGyver rustling around at 1am as the storms went by.

In the morning they weren't surprised to find MacGyver somehow wedged between a computer tower, a desk side, and the paper shredder. They were surprised to see that the computer keyboard had the ENTER key missing. The key was on the floor. Was MacGyver trying to send Lassie an email saying he needed help?