Prediculous

It's When one doe's the same thing so often without change that they've become so Predictable that it's... Ridiculous!

A Person that often Wants to Go Out with Friends and Always Backs Out 9 outta 10 Times(they keep asking this person to do something but it never fails) backing out so much and has so many excuses that we some time Predict them before said person backs out that it's Ridiculous...
But it can be used in other instances like, wearing the same jeans, eating the same thing at a restaurant, ect... ie Prediculous.