Annie wants to stay home alone, but when the chickens escape, she and Pony must get them back; after Henrietta predicts that Pony will mess up Annie's attempt to win a contest, Pony believes she's a psychic.
When Annie finds a lost wallet, she's determined to return it to its owner and prove she's a good person. Annie and Pony get locked out of their building, and they can't seem to convince their neighbors to let them back in.
Pony bets Annie that she can't go a whole day without saying no; Annie is determined to go to her first sleepover, but Pony's homesickness threatens to change that.
Annie enters Pony in a best pet competition, but Pony's got other ideas and enters a pet of his own; Annie and Pony are desperate to read the latest instalment of a fantasy trilogy, but can't get their hands on a copy.
Annie decides this is the Halloween her and her friends will find the legendary, abandoned movie theatre, with an entire snack counter filled with untouched candy.
Annie and Pony adopt a cow to replace Dad's truck, but when it doesn't work out, it's impossible to get rid of it; Annie thinks Pony is a tech genius until his app creation puts the population in peril.
The Bramleys are picked to be contestants on a game show in 'Family Free for All', and in 'Lucky Pony', Pony believes he's a good luck charm and the reason Annie's a track star.
Kyle sabotages the friends' attempts to go swimming. Pony builds a sandcastle where he throws a foam party. Pony and Annie help Chris get a job so Brian can work in the comic book shop again.