If i get in trouble one more time in school i get kicked out of school what i do :c?

i get kinda beat...sometimes at my house so when im at school i try to be as happy as i can be to take away the pain. i try to make ppl laugh all the time, like my goal in life is to make ppl laugh that's why i live, in school i get in trouble making ppl laugh and for doing random stuff like...this one time i went into my homeroom and found a straw in the back of the room and my teacher told me to sit down i was going and then i turned around to a girl i smiled and poked her with the straw and i got a referral, then this other teacher that hated me made up a lie saying i kicked a girl on the first day and made her cry i was like WTF i dont know why the teacher was lying but i got another referral for that (i really didn't kick anyone i swear :c), but the last thing was my fault :c cause i threw a pencil on my bus at my friend and it hit him in the eye with the pencil and...he got a scratch on his eye.........MY BAD DAM....anyway the ppl told me if i get in trouble one more time i get kicked out of school and i cant live without making ppl laugh DDDDDDD: plz helpz me :c