OK. But again, just because Britney wasn't falling down drunk and speaking in tongues doesn't mean she's the young Meryl Streep, people. On her "triumphant" return to How I Met Your Mother last night, she reprised her vacuous Abby character, basting her with a light coating of stupid. And she walked her through scenes without breaking anything. Still, we agree with Neil Patrick Harris' original and later retracted assessment that his sitcom doesn't need stunt casting. Other than him.