Shall I set the scene?
A married couple are sitting at home in their living room. Lately, the husband has become involved in this new Twitter mullarkey. Never bothered before, but suddenly he's giving it a try.
Not a lot happens for the first week or so, then one night while he's sitting on the couch, engaged in his mobile phone he giggles to himself.
His wife looks up from her magazine.
"Something funny?" she asks innocently.
"No darling, just something someone wrote on Twitter".
"Oh, care to share it?"
"Nah, no point, it's nobody you would know anyway".
This continues for the next half hour......
Hubby now decides he's got a thirst for a couple of lagers. Doesn't fancy the pub but will walk the dog to the Spar around the corner. It's a 2 minute walk at best, but he takes his phone anyway.
Need I go on......?