Better Living Through Science and Ponies/Funny


 * The bonus chapter where GLaDOS gets into an arguement with Trollestia. This troper barely ever laughs at humor in books or fics, but this got me to lmao for a good hour.
 * The best part? The Mythology Gag. One of GLaDOS' most common insults against Chell in Portal 2 is fired back at her in a most brilliant instance of comic irony. "...Are you calling me fat?" Yes, she did, and GlaDOS' reaction makes it even better.
 * GLaDOS tricking Fluttershy into killing her Companion Cube, and then telling her at length what a monster she is for doing so, is the funniest terrible thing you'll ever see.
 * Funny? I was wanting GLaDOS's hard drive on a pike after that!
 * Zig Zagged somewhat. Sure, the way she tricks Fluttershy into killing the cube is funny (and would probably be outright hilarious if done in the games). Switches to Dude, Not Funny when you suddenly realize that was Fluttershy she did it to.
 * Pinkie Pie putting herself in portal-induced free-fall. For at least ten minutes.