“Where does it say the kids were Amish?”
Welcome to this part of FR, its a bit of a house joke.
As in:
Wait until the Amish start drive-by shootings! (Oh, wait a minute...never mind.)
Which brings to mind the following joke:
Question: What does the sound "Clop, clop, clop, clop, bang, bang, bang, clop, clop, clop, clop" mean?
Answer: Amish drive-by shooting.