Ok here's my theory based no no evidence than what I've seen so far and an overactive imagination.
Andrea will kick some arse in the next few episodes when she realizes what the Governor did to Maggie.
Merle will be bitten by the Governors daughter.
There will be a weird unpleasant bit involving the zoombie arena bit.
All the towns folk will die since they don't get any lines at all.
baby Judith will be a pfb, G & T, discover baby lead weaning and quickly sleep through the night despite the lack of carer consistencey. Bet it's potty trained by 12 months. No one will ever look slightly haunted exhausted everytime it wakes up, and they'll all be able to always drink an entire cup of tea whilst it's still warm.
Beth will reject Carl's clumsy testosterone filled advances and Carl will panic and kill her, claiming she got bit by a walker and he had to do it; Daryl 'no shit Sherlock' will figure out what happened, Rick will be forced into a moral conflict.
There' got to be Zoombie dog at one stage, slightly disappointed it was n't in the last episode.