Things on a stick!

Cheese & pineapple on a stick is so passé, it's probably back in fashion, but here are some alternative 'on a stick' ideas:

Feta cheese & olive
Feta cheese & cherry tomato
Mozarella & cherry tomato
Two stuffed olives on a stick (you can buy these ready-made such as pimento-stuffed olives, or feta-stuffed olives)
Bite-size diced marinated chicken pieces (Chinese, Indian, Mexican style!)
Chunk of roasted red pepper wrapped in parma ham
Pigs in blankets (little sausage wrapped in bacon)