That can cause mix-ups, such as the day at Berkeley when "you have the fire drill in the building, and the postdoc breaks his ankle.
The movie oversimplifies complex issues, employs a social media campaign that isn't a perfect fit for the cause, mixes-up the terms "documentary" and "paid advertisement," fails to think about collateral effects of its own message and doesn't really cop to the fact that Joseph Kony isn't actually in Uganda right now.
The error has been put down to the sperm bank's record keeping, as its files were handwritten instead of logged electronically, causing the mix up between Donor 330 and Donor 380.
While in the queue I bump into some friends from anti-piracy technology company Audiolock, who tell us that, amusingly, while IMS is going on in Ibiza, elsewhere in the world the International Microwave Symposium is also happening, which has caused a mix up between IMS2015 hashtags on Twitter.
It turned up the other day in a theme written by a summer-school student at a local college, a young man with a mental quirk that causes him to mix up letters.
They were, of course, mixing up cause and effect: lice tend to infest the healthy, so they were a consequence, not a cause, of good health.
For example, Pangloss's first teachings of the narrative absurdly mix up cause and effect: Following such flawed reasoning even more doggedly than Candide, Pangloss defends optimism.
Neither language barriers nor accents caused the mix-up, Dr. Wachter said.
An order of the lovely long beans brought, instead, boring, tough string beans, although a misunderstanding may have caused the mix-up.
And Cahill's central defensive partner Jagielka was also on the mark as England added a third five minutes later when another Baines corner caused a mix-up in Peru's defence and the Everton captain reacted first to score.
This revealed several errors, four of which were caused by mixing-up of pairs of blood tubes at the extraction or labelling stage.
