Leo, Raph, Donnie and Mikey were in Hashi since Splinter had punished them for causing a disturbance in the city

you were looking at them while you laugh a little, Leo looks at you seriously with a look that says "when this is over I'll break you in two..."

when all that is over you were running through the sewers while Leo chases you, being angry and irritated but also playing with you, you laughed a lot because he didn't catch you

"COME HERE!"