For beer commercials, they add liquid detergent to the beer to make it foam more.
161
London's King's Cross railway station has a platform 9 3/4 in dedication to Harry Potter.
10
On April Fool’s Day, 1976, the BBC convinced many listeners that a special alignment of the planets would temporarily decrease gravity on Earth. Phone lines were flooded with callers who claimed they felt the effects.
2
Because of South Park’s Scientology episode, the Church of Scientology hired people to spy on Matt and Trey to find something on them to use for blackmail. The Church became frustrated when their investigation turned up nothing but the fact that they’re pretty normal people.
7
The first programme shown on BBC2 was Play School
24