How a pile of dung can really ruin your day.
(Sg-1 steps through the stargate)
SAM: Oh look! What a beautiful planet!
JACK: Yes, look at the trees, the rocks, the blue sky, more trees, the pile of dung I am about to fall into face first… hang on… AHHHHHH!!! !!!SPLAT!!!
TEAL'C: This planet appears to be inhabited by rather… large creatures.
DANIEL: On no! Will they eat us?
JACK: Don't worry Daniel… I think they eat grass.