Our favorite organizing expert Peter Walsh is flashing back to his days as an organizer on TLC’s Clean Sweep, in which he helped families clean their homes and get organized. Today, he’s paying a visit to a family he once helped, as well as reuniting with a very special Clean Sweep colleague!

We surprised Peter with his co-host Tava Smiley! Watch above to see Peter and Tava do an organizing Speed Round, and watch below to hear their absolute favorite advice they ever gave on Clean Sweep.