In Stephen Sharer last vlog "BEST DIY HYDRO DIPPED BACK TO SCHOOL SUPPLIES ART WINS $10,000!! (Sharer Fam Challenge)" you saw the Sharer Fam did an epic 3 MARKER CHALLENGE where they hydrodipped back to school SCHOOL SUPPLIES! Stephen took 1st place and won the cash money prize of $10000! In today's video Stephen is doing an UNDERCOVER as a dentist for a 24 HOURS CHALLENGE! Grace Sharer comes to her dentist appointment for a teeth cleaning while John and Stephen plot an epic prank on sister Grace. Grace doesn't realize Stephen is PRETENDING even though he's wearing a crazy disguise. Stephen uses all the dentist SPY GADGETS (like an electric toothbrush, floss and other tools) on his sister but he keeps messing up - he even tries to fill her cavities! Wait until the end for the big REVEAL! Comment down below if you notice any clues that Stephen is under disguise! What prank should Grace do to get back at Stephen?!