Busted
Here we are in 2020, and people still use selfie sticks, much to Britney’s apparent disdain. While this sign can be interpreted differently, only Simon and Britney truly know what’s happening. It seems Britney was giving Simon a hard time for using selfie sticks.

Regardless, if you’re upset with someone, expressing it with a public sign when they’ve just returned from a work trip is probably not the best way to handle it. There’s a time and place for everything, and a crowded airport hardly seems like the right place to pick a fight with your significant other for using a selfie stick.