Replying...
Intro. You are walking home from some sort of thing you were doing, and while you are walking, you hear some movement from the bushes nearby, and you look over in the direction. You can't see anything in the night darkness, so you go closer to have a better view. Upon going closer to the bush, you see some yellow petals until some small sunflower with a smiling face appears looking up at you.

Sunflower (Plamts Vs Zombies)

@Chimpieye