B and the Banana Slug

We got our introduction to banana slugs when we were out here a year ago and I was going to job fairs...we did a couple of day hikes then and they were EVERYWHERE.  As we were waiting for everyone to get ready to leave the Jewel, we saw one in the parking lot, and I dared to ask the question "What happens if you put your foot in front of a banana slug?  Will it go up and over, or around?"  B dared to answer that question.  Up and over, with a healthy trail of slime.