The all-powerful Telofy strikes again! I’ll copy and paste what was written over at Ponyleaks:
Air date: January 7, 2012, 15:00 UTC (10 a.m. EST) (time not confirmed)
Synopsis: “Apple Bloom doesn’t want Granny Smith to embarrass her by speaking in her class.” ( Zap2it)
The Zap2it page makes no mention of the episode number, so it may be that the producers intended this to be episode 11 before the switch last time.
Looks like there’s going to be another break until the next new episode after Hearth’s Warming Eve. Almost a month’s worth! This happened last year at the same time, stock up on Pony now before the rush.