On our way to our project , we decided it would be fun to knock on susie 's door and freak her out a couple of times . So we 'd knock on her door and quickly hide in stephen 's room with the lights off so she would n't know it was us . Meanwhile , we discussed how we 'd barricade the door . Then we turned on the light in Stephen 's room to find Nick and Michael both there , about to go to sleep .
According to the above context, answer the following question.
What may happen before heading to our project ?


We pull pranks on others .