00:00Their doorbell rang, so they looked outside, but nobody was there.
00:04Then it rang again and again.
00:07At first they thought it was some kid playing a prank, so they called the police.
00:12The officers searched around the building.
00:14No one was hiding nearby.
00:16No one was running away.
00:18But then they noticed something strange.
00:20A shiny trail of slime on the ground.
00:23It led up the wall, straight to the doorbell.
00:26And when they looked closer, the prankster was still there.
00:29slowly crawling across the doorbell.
