Rick [to Malcolm]: Remember me? "Moby Rick"? (sarcastically) That was so hilarious.
Malcolm: I never called you Moby Rick. I called you Rickapotamus, although... (Rick punches him)
Malcolm: I never called you Moby Rick. I called you Rickapotamus, although... (Rick punches him)
Rick [to Malcolm]: Remember me? "Moby Rick"? (sarcastically) That was so hilarious.
Malcolm : I never called you Moby Rick. I called you Rickapotamus, although... (Rick punches him)
http://www.tv-quotes.com/shows/malcolm-in-the-middle/quote_7637.html