His name is Larry the leprechaun, and he left this note:
Last night for Alan's science (trying something different this week so sorry it hasn't been a daily post, but we'll get there...), he had a challenge to build a leprechaun trap with assorted materials I had gathered. He made a trap door sort of system in a box and made a system of boxes with chambers he could fall into (with egg cartons). Not pictured is a tiny ladder he had leading to the top tower. Here is what his trap looked like:
This morning, Alan found a note at the table that said his trap didn't work and he was pretty disappointed. The trap was all knocked over, too. Here is the second note: