First Kim and Khloe Kardashian were in Illinois, then they flew over to New York City, then Kim came back to Los Angeles for less than 24 hours and now the whole family is back together again in the Big Apple!

On Monday afternoon we spotted Kim, Khloe, Kourtney and mom Kris (along with Scott Disick, little Mason and Lamar Odom) shopping, and most of the group appeared to be in a great mood, but Kourt wasn't exactly having the best day, as she tweeted, "When will people ever learn NOT to mess with a hormonal pregnant woman? Seriously...don't mess with me. I'm a ticking time bomb." Yikes!

While her sister was a bit of a grump, Kim couldn't stop beaming when we snapped her picture. Think this has something to do with her family hanging out with (and approving of) beau Kanye West the other night? Seeing as she's wearing a pair of earrings with his initials on them, we'd say this relationship is going pretty well!