Comment about Sometimes you have to be caref...

Sometimes you have to be careful when selecting a new nickname for yourself. For instance, let's say you have chosen the nickname 'Fly Head'. Normally, you would think that 'Fly Head' would mean a person who had beautiful swept-back features, as if flying though the air. But think again. Couldn't it also mean 'having a head like a fly' I'm afraid some people might actually think that.