I am certain that as a teenager he won't make a similar mistake.
Leif: (Crawling all over everything in Skadi's daycare room, being highly obnoxious.)
Me: "Leif stop it."
Leif: (Rolling around the floor and taking apart the mats in Skadi's daycare room, being highly obnoxious.)
Me: "Leif, I said stop it. Stand up."
Leif: (Climbing onto a table and standing up. Oh and being highly obnoxious.)
Me: "Get off of that now. The next time I tell you, you are losing your Wii privileges, do you understand?"
Leif: (Sheepishly nods while I talk to another parent.)
Me: "Let's go guys."
Leif: (Walks out of the daycare room and crawls onto a table and jumps off.)
Me: "That's it, you are done. No Wii privileges."
Leif: "But mom! I didn't hear you! I was ignoring you and plugging my ears to you while you were saying no Wii privileges earlier!"