The Kardashian-Jenner ladies were out in full, fashionable force while celebrating Kylie's 21st birthday [1], and we're honestly a little shook by how incredible they looked. The birthday girl stunned in a silky cutout dress with long sleeves [2], Kourtney looked downright divine in a shimmery purple number, and Kendall brought the heat in a strapless black minidress, which she wore with another pair of flame-embellished Prada wedges [3]. Though Kendall's teeny-tiny dress [4] immediately caught our attention, seeing as it put her mile-long legs fully on display, the real highlight of her outfit was her oversize purse.

The 22-year-old model toted a large gi-freakin'-normous orange bag that perfectly matched her heels for her sister's birthday festivities. We don't have a ruler handy, but it looks to us like her zip code-worthy Prada purse was bigger than her entire minidress. We can't help but wonder: what on earth was Kendall "Mary Poppins" Jenner carrying in that thing? Perhaps a celebratory bottle of champagne for her sis's bday? Or maybe a change of shoes in case hers got uncomfortable? For now, we'll have to settle for using our imaginations and simply admiring her purse in all its gigantic glory.

Kendall Wowed in a Sexy Minidress

She Toted Around Possibly the Largest Clutch We've Ever Seen

Let's Zoom In on That Orange Purse, Shall We?

She Matched Her Bag to the Orange Flame Details on Her Heels — Genius!