Mr. Garrison: Goddammit, I don't think you children have been working on your fingering!
Cartman: That's not true, Mr. Garrison. Kyle's been working on his fingering with his mom all night long.
Kyle: Shut up, fatass!
Cartman: No seriously, Kyle's mom said Kyle getting good at fingering.
(Kenny laughs harder and falls out of his chair)
Mr. Garrison: Shut up, Eric!