Brooklyn Beckham is quickly becoming one of our favorite celebrity kids to follow on Instagram [1], and his latest snap is another great example as to why. The 16-year-old shared a photo of himself [2] in a grocery store pushing a small rolling cart with the caption, "Not 2 posh 2 push," a subtle shout-out to his mom Victoria's former Spice Girl persona, Posh Spice. This isn't the first time that Brooklyn has gotten his famous parents involved in his funny pictures; we're still cracking up over the video of him celebrating his Instagram follower milestone, only to be interrupted by his dad, David [3]. See more photos that prove Brooklyn Beckham is cooler than we'll ever be [4].