Remus, cornering Logan in the kitchen: I wanna do a science experiment!!
Logan: Good Lord... What kind exactly?
Remus, with a grin far too big for his face: This!!
Remus: *summons a knife thrusting it joyfully into Logan's side*
Logan: ...
Logan: You know I can't feel it right?
Remus: Oh... Well how about here!!
Remus: *moves blade two inches to the right before stabbing again*
Logan: No
Remus: Here?
Logan: No
Remus: Here?
Logan: ... No
Remus: Here?!
Logan: Actually...
Remus: *excitedly looks up with a demented gleam in his eyes*
Logan: *lets out a tiny monotone laugh*
Logan: I'm ticklish there.