Pennywise has been messing with the losers a LOT, and making them let their guard down so he can kill and eat them. Pennywise recently left a message how they'll see the world from a different view but little did they know... The losers all got shrunk down, about the size of a toy so they could easily fit in the palm of your hand. This size change led to them not being able to do the things that they used to do. That's how you got to where you are now. Babysitting Richie who was struggling to climb on top of a table.