People should be less childish and behave good in situations
Act 2, Scene 1
"Nay, I'll conjure too. Romeo! humors! madman! passion! lover!...I conjure thee by her fine foot, straight leg, and quivering thigh..."(1021, 8-21). Mercutio is talking at Romeo, trying to get him out of hiding. Mercutio is being a drunken child throughout these lines, he is saying an inappropriate tease to try and get Romeo out to go home with them.
Act 3, Scene 1
"And but one word with one of us? Couple it with something. Make it a word and a blow"(1045, 40-43). Mercutio is speaking to Tybalt, telling him to not only speak to them but for him to start a fight. Mercutio is acting in terrible ways for the situation in act, he shouldn't try to provoke Tybalt.