Grass Roots - Trevor is a mission in Grand Theft Auto V given to Trevor Philips by Barry in Legion Square, Los Santos.
Trevor Philips, walking in Legion Square, Los Santos, is called over by Barry to sign his petition. Trevor asks what the petition is for and is told it is for the 'most important fight of all'. Trevor suggests the fight against poverty and AIDS, and animal welfare before eventually being told it is for the legalization of marijuana. Trevor angrily responds that he can not afford for the drug to be legalized as it would effect his income from selling it. Barry offers him a joint and Trevor begins to smoke. However, the potency of the drug begins to effect Trevor who starts hallucinating that clowns are attempting to kill him. Trevor 'kills' a number of the attacking clowns until the effects wear off and then finds that Barry had continued to talk to him about the petition while he was being 'attacked'. Trevor asks what 'that was' before stumbling away saying it 'was horrible'.
| Pre-Emptive Strike
|| Destroy four clown vans before they can generate clowns.
| Greatest Dancer
|| Kill six clowns while they are dancing.
|Xbox 360 Version - GTASeriesVideos|
(5 minutes and 4 seconds in)