How many pickles is too many pickles? At Split Lip, which has found a home inside Number Thirty Eight in RiNo, the limit does not exist. This venture started as a series of pandemic pop-ups from longtime hospitality pros who've now turned to creating a menu of crave-worthy, hyper-regional dishes full-time. While Split Lip offers several burger options, the Mississippi Slug Burger was the OG fan favorite from its pop-up days and remains a lesson in cheeseburger perfection, dressed simply with American cheese, "sawse" and, yes, a fuck-ton of housemade pickles on a soft sesame seed bun.