I'm having a housewarming bash on Saturday, 1970s -80s style - everyone's dressing up (or down - jeans and band t-shirts were very 80's!) and we're going to boogie to Soft Cell, Genesis, Queen, Madonna and the like.
Menu so far is:
Cheese & pineapple on sticks
Sausages on sticks
Mini quiche
Mini pizza
Bridge rolls with prawn marie rose and egg mayonnaise (not mixed, obviously)
Vol au vents with prawn marie rose and egg mayonnaise
Celery with Primula squeezy cheese (by request!)
Silverskin onions
Mini gherkins
Tomatoes
Cucumber (cut in arty-farty spirals if I can be arsed)
Dessert: Homemade black forest gateaux
Walls Viennettas
Matchmakers
Floaty boozy coffees
I'm not bothering with fancy cocktails because after one drink everyone will revert to their favourite vodka/orange or wine anyway. But I am investing in a bottle or two of Lambrusco, the height of sophistication. 
Anything I've obviously missed? Bearing in mind I have three coeliac friends so anything involving pastry or bread has to be completely homemade so I don't really want to add anything extra like that.