So here goes ...
- Freud's would be in three parts with a much larger part below the table.
- Loftus's would be --- wait, she thought she made one, but she really didn't!
- Asch's would require you to check out others were making their sandwiches first, and if they were making theirs wrong, what would you do?
- Rorschach would make disturbing pictures in the jelly and ask you what you saw.
- Walter Freeman's wouldn't involve cutting the sandwich but would require an ice pick.