You may have intended it to be a joke but the way you wrote it does not convey that in as sarcastic a manner as you assumed it would have. Starting off the phrase with "Haha!" , implying you were laughing at the subject matter. Instead if you wrote, "Looks like Roman accidentally glued his 'nids together...silly Roman! Haha!", it would have better conveyed your meaning.

I am sorry, I have been around Nick too much to look at any writing with any amount of serious cerebral concentration!