I want to scare my friend with Herobrine! anyone got any ideas?

:O he will believe anything, but I just want to go to far ya know...

Maybe make him download a custom texture pack with changed sounds and scare the shit out of him changing textures to the skin of herobrine ^^

you can create a world in which heroin buildings will be, and you will follow him only to keep a distance

If you look on youtube there is some videos of other people scaring there friends copy there's or, i think there is a mod that you can use to scare him haha

Try a Plugin like IHerobrine. You can disuise like him and scare the shit out of him