My blood cells in a nutshell:

Hurts my foot from the corner of the door made of metal (omg it was sooo deep and it hurted and it hasn't healed yet) (last week). My blood cells: HNGGGGGGG! EVERYBODY! RESCUE OUR OWNER

Scratches my middle finger with my nail at my locker (it bled a bit.. and some skin peeled off..) (2 days ago) My blood cells: AHHHHHHHHHHHHH RESCUE!

Gets a vaccination (yesterday.. o_o) My blood cells: KEEP OUT OWNER'S IMMUNE SYSTEM HEALTHY BRUUHHHHH

THE END (ding) RIP blood cells