Cancel 5 minutes before you're due to meet?
Simply don't show up at all?
Telephone at the meeting time and say 'I'll be there in an hour or so'?
Invite someone to dinner and take them to McDonalds/Burger King?
Promise to ring to organise a date and never do so?
Bring along another person without telling your guest?
Go to a restaurant and then have your date pay (as you have no money)?
Excuse yourself during a date and then do a runner out the back door?
Experience a technicolour yawn during the meal?
Become drunk and fall down in the street gutter?