You can do this on a counter top, or lodge the bottle against your body. With your other hand, turn the bottle slowly while holding the cork. Just ease it, and feel the pressure in the bottle begin to push the cork out. As the cork eases out, apply a bit of pressure to control its removal. And the sign of a job well done.
Tulips capture the bouquet better than any other shape.
Trumpets looks cool, but don't capture aromas effectively, and your hands will heat the wine quickly. You'll be amazed at the difference. Then rinse them twice in hot water and allow them to air dry. No detergents, please. Especially for sparkling wine glasses.