Cartman would be all in favor of having a feeding tube inserted and crammed with cheezy puffs.
Speaking of Cartman starving, you remember the episode where they crucified him? I laughed my @$$ off when I saw a shriveled up little Cartman up on the cross, and then his squeeky little voice!
"You guys, I am really pissed off now!.....Get me down from myah!.....Yes, and when I get down from myah, I'm gonna kick you both right in the nuuts!"