"No-Show" Charge For Missing A Birthday Party Tacky Or Justified? You Decide!

Here is a story most of you are probably familiar with. Kid gets invited to a classmate's birthday party. Parents respond with a resounding yes, but later realize they have a conflict and decide it's okay to skip the party without informing the host. End of story right? No, says this British mother who wants the errant party to pay for the cost incurred.