I would love to go on a picnic. The kind with a basket and blanket that are brought along.
That sounds nice.  What would you bring or go?
I would probably take things for a bbq or grilling. I need to find a nice gourmet picnic basket. They make some that are really nice.
I never thought about the picnic basket varieties.  
Well some are quite elaborate. They have compartments for hot and cold foods, and some even have the dinnerware included.
Wow, there would be a lot of options depending on the situation.
a combination of all of the above.
On romantic and family picnics, a picnic basket and a blanket (to sit or recline on) are usually brought along. Outdoor games or some other form of entertainment are common at large picnics. In established public parks, a picnic area generally includes picnic tables and possibly other items related to eating outdoors, such as built-in grills, water faucets, garbage containers, and restrooms.
Some picnics are a potluck, an entertainment at which each person contributed some dish
for various service agencies in New Orleans. In an interview with Shannon Frystak, Castle said, "If I had not been a part of the civil rights movement, I probably would have finished college, married a young man, had three or four kids, a very comfortable home, probably work- and career- orientated in some shape, form, or fashion and took part in most of the things that acceptable Americans take part in: go to church on Sunday, work Monday through Friday, picnic on Saturday... I do