The Falcons will never be able to beat the Eagles! The Eagles have a bunch of GREAT players! Including Vick. Yeah he did some bad things that even I'm against and hate, but he still is a great QB and you have to give it to him. The Super Bowl this year will probably be the Falcons and the Eagles.
There isn't a word for a group of grapevines... sorry. But I think you should just call it a bunch of grapevines... because you call them a bunch of grapes, right? So why shouldn't grapevine be the same?
Bouquet, Nosegay, Posey [or Posie or Posy], or Tussie-Mussie may be what you call a 'bunch of flowers'. The flowers are cut and secured together in an attractive, small bunch. They're collected together into a small group that's about the size that can be held comfortably in the hand.