You could try Pink's out at Fenny Stratford  
      lol HnS 
If you head for the Theatre District or the XScape building, you'll find a wide variety of places to eat & drink.  I've heard that the multi-story car-park by the theatre can be a bit tight, so maybe best try to use one of the many surface car parks.
Enjoy your stay in MK  
      Thanks folk for the info, family coming with us sat so we will have to miss out on fenny stratford (pity looks interesting) so we will just have to visit the theatre district for a meal.
once again thx and u all have a fun filled weekend