I'm not sure when this guy got dressed he knew his t-shirt was ironic, but now it's immortalized that way.

48-year-old Robert Armstrong of Lebanon, New Hampshire put up an ad online on Monday afternoon looking for a hooker. There's no word on what website he used, but this feels like a Craigslist situation. An undercover cop saw his ad, answered it, and arranged to meet him that night.

When Robert got there, he offered her $75 for sex and was arrested for solicitation. And the t-shirt he was wearing at the time had a picture of a donkey on it and the slogan, "I'm a smart one."

Lebanon Police Department

Read more at WPTZ.