What's the 10 trillionth digit of pi? I've got my money on 7.
I could just put my mobile phone in a Faraday cage-case, although I guess that would defeat the purpose of carrying the mobile in the first place. Damn these cunning shopping centres.
Dark energy is the name of a problem, not a solution. It's embarrassing that 75% of the universe is made up of we-have-no-idea-what.