OH FORREST, STAHP IT YOU

the grass is infected so it cant grow

I'll explain. Now we know that the infection has lead to the dead coming back to life if they have recently died or if they are bitten. Now, that breaks a major rule in the life hand book. The dead can't come back to life. No one has ever considered to take a look on what else this virus could have done. The possibilities are endless. So maybe before the outbreak someone cut the grass and after the growth of the grass is stunted for life. This is entirely possible

Forest Gump is the definition of Good Guy Greg. from now on he shall be hence forth Good Guy Gump.

Hey buddy! Don't put the punchline in the title!

I was hoping for hank hill on a lawn mower saying "Mow them down"

Zombies also eat grass when humans are not looking?

Brilliant