"Looks like shit" Bob said.

"Yup, yup, looks like shit." Fred answered.

"Smell it, see if it smells like shit." Bob told him.

So Fred smells it and says, "Yup, smells like shit."

"Feel it, see if it feels like shit." Bob said.

"Yup, sure feels like shit." Fred answers.

"Taste it, maybe it tastes like shit." Bob told Fred.

"Yup, yup. Tasted like shit." Fred said.

"Well, if it looks like shit, smells like shit, feels like shit, and tastes like shit, it must be a pile of shit." Bob concluded.

"I'm sure glad we didn't step in then."