Ouch!

A sudden yell from Renny that he had stapled his thumb prompted Walter to slowly look over to see what joke R was playing this time. R stared in shocked horror at the staple embedded in his thumb, meanwhile N moved much quicker and jerked the staple out in heroic fashion. R noted two small red dots underneath his fingernail from the staple going all the way through his thumb. Being a growing boy, R recovered rapidly from his wounds and was last seen happily playing with a staple gun that W cluelessly bought after the incident.