Here's mine with what little knowledge of Nichijou I have.
Sorry, about the crappiness, Photobucket's changed :c
If you can't read it, I don't blame you. Here's what it says just in case.
"Ha-Hakase! Please, I require you assistance!"
"Alongside my screw, I want you to take this off!"
"I don't wanna! It's Cute! x3"
"CUTE?! You think this is cute?! It's gross!"
"When my friends saw this, they invited me over..."
"I can't help but think that they'll do gross things..."