"A Tunnel Into Muck"

John: Maybe the kayak is just a big worm
Monica: I found that to be a possibility
Spider: The worms stop in the tunnels sometimes
John: Where are the tunnels?
Spider: They're in the muck
John: In the muck?
Spider: Yeah, you saw the muck
John: But, you know, whenever I try to tunnel into muck, it always collapses on me