The ladies toast, but tensely.

The ladies prep for a Palm Springs Easter egg-stravganza.

Kyle tries to intervene in the Kim and Taylor throwdown.

Road rage, personified.

The sisters flank the ladies, as they depart of the ill-fated NYC trip.

A much calmer limo ride than later in the season, Kim and Kyle make up en route back to LA.

Insecure, insignificant, insane!

The ladies trip to Manhattan was marred with a major throwdown at the dinner table.

On the first night in NYC, the ladies went to a nice dinner, that quickly turned into a battle royale. When Taylor mentioned to Camille that the gals had gabbed about her in the airport, Camille took it up with Kyle at the table.

Besides their sparring, Kim and Taylor joined the fray as well. When Kim refused to step in and settle the argument, Taylor told her she was going to "pull some Oklahoma on her ass," a quote for the Bravo-books.

The day after the mondo NYC fight, the Richrads sisters were still in a huff.

The whole fam poses for the camera at Kyle's daughter's graduation.

The psychic influenced dinner party, once again resulted in the sisters being at odds.

Kim makes a toast to Farrah at the graduation dinner.

Kyle preps Kim for her manhunt at the Mohammed's dinner party.

Kim does her best "Hollow Man" impression as the facialist explains the procedure.

Kyle preps Kim for her big date with Martin with a very special facial.

Kim breaks the news to Kyle, that "she's just not that into" Martin.

Kim and Kyle head to the market. Unlike usual, Kim does not manage to pick up a man there.

Brandi accuses Kim of doing drugs in Dana's bathroom, and Kyle leaped to her sister's defense (and so did Kim, for that matter!)

Kim smiles big and Kyle's on the phone. The more things change, the more they stay the same!

Kim and Kyle: inseparable from the get-go!

Teenaged Kim and Kyle could remain best friends even though both sisters had struck fame and fortune.

In Halloween of 2012, Kim and Kyle got dressed up with (controversial) friend Faye Resnick.

With sister Kathy, Kim and Kyle gathered toys for a charity Christmas drive in 2012.

Remember when Kim told Kyle that she was moving in with her boyfriend? Kyle was devastated, and there relationship deteriorated throughout RHOBH's second season.