Silly stuff

Before he stops saying these things, I need to document the silly stuff Lukas is currently saying:
"The food goes from my mouth, into my tummy and then into my feet."
"Where does bacon come from?" From a pig. "The pig throws it up and then we eat it."
"What causes that?"
"Actually, it doesn't quite fit."
And of course, "The pee goes in the toilet, then the flusher sends it to the sewer and then to the santitation district."