Why did the spider cross the road?
Because it wanted to go to his web-site.
"Why are you adding cactus to our salad?"
"I heard that cactus stores water in its stem. So I decided to add cactus to make a mouth watering salad."
Homeowner: "Why don't you ever mop the floor?"
Cleaning Lady: "I'm sorry ma'am, but it's beneath me."