Lots of people are amused by this tweet from former Bush spokesman Ari Fleischer:
Question to @gov: how come @BarackObama 's last tweet was more than 140 characters? Does he play by different rules??? — Ari Fleischer (@AriFleischer) September 24, 2013
Many are chortling that Fleischer has a math deficiency. Actually, I think the recent findings by Dan Kahan and colleagues (discussed here by Chris Mooney and here by David Ropeik) better speak to his numeracy error.