Super annoying 5th graders

At lunch i have to sit near really annoyin 5th graders i mean REALLY annoying they yell hey do it agian do it agian do it agian!! Its sooo annoyin so we started throwing stuff at them. This one girl was like im gonna throw my grape at the lunch lady! So she chucked it at her leg and she looked back and we started pretending like nothing happened and she just walked away the next day my friend saw one of the annoying kids at gymnastics doing tumbling HAHAHA!!!