Inspector Gadget doesn’t understand why people can’t operate his toilet.

Photo by Dury, via e-mail

Wait, I don’t see the problem with this! »« Ah, I get it now!

• “Have You Flushed with Success” needs a question mark at the end
• “Please Check the toilet is clean” is awkwardly worded. “Please Check that the toilet is clean” might be better.
• The capitalization throughout the sign is strange
• The second sign is a run-on sentence
• “please do this from here on” could imply that you should stand at the sign to flush, as suggested by the comment written at the bottom

No, I’m really, really not.

Photo by goldberg @ Flickr

Wait, I don’t see the problem with this! »« Ah, I get it now!

• There should be a comma after “DUDE”
• “YOUR” should be “YOU’RE”

Think they can still valuedate my parking?

Photo by monkeyatlarge @ Flickr

Wait, I don’t see the problem with this! »« Ah, I get it now!

• “STORE WIDE” should be “STOREWIDE”
• “VALID CUSTOMER” should be “VALUED CUSTOMER”
• There should probably be a comma after “MEETING”
• “UNITL” should be “UNTIL”

Superscript, he can handle.  Everything else, not so much.

Photo by Editor B @ Flickr

Wait, I don’t see the problem with this! »« Ah, I get it now!

• “You has” should have “You have”
• “a secret person who like’s you” should be “a secret person who likes you” (or better: “a secret admirer”)
• “Find” has no reason to be capitalized in the middle of a sentence
• “who I’m am” should be “who I am”
• There should be no comma between “Your” and “lover”