A stereotypical brother conversation

L2 playing quietly with a toy 

L1 comes up to L2: L2, do you want to play with that toy all the day and not share it with me? 

L2 (preoccupied): mm-hmm

L1 comes whining to mama in emergency mode: Mommy! He said he’s going to play with that toy all the day and not share it with me!!!