Best jokes so far about Art O’DeDeal pissing in the Lincoln Memorial Reflecting Pool:
“It looks like they’re brewing Yodas in there.” — David Roth, Defector
“Some poor unsuspecting person is going to trip and fall into that stuff and become a @Marvel supervillain.” — a commenter unearthed by Tom Sullivan at Digby’s place.
Actually, it’s too late for that: Marvel Comics already has the Green Goblin, one of Spider-Man’s earliest adversaries. Dude experimented on himself with an unstable chemical and developed an alternate, evil personality that became the president of the United States — twice.
OK, so I made that last part up. But it would explain a lot.
Mad Blog Media 
Foreseen this was. Unqualified they were. The dark side of the force they are.
Good thing this algae us harmless, otherwise…….
“This one a long time have I watched. All his life has he looked away … to the future, to the horizon. Never his mind on where he was. Hmm? What he was doing. Hmph!”
To quote Kermit – It’s not easy being green.
Oh my…. Just read the NY TImes article. You can’t make this shit up. The company that did the “work” is named Greenwater Services. *lol*
We had a real-estate agent once who referred to these cheapo DIY/hire-a-cousin deals as “Harry Homeowner” projects.