Once again, the streets of Robbinsdale will be flooded with a fervor of small-town pride, fireworks, music, food, a parade, games and more. This year Whiz Bang Days is scheduled for Thursday, July 9 through Sunday, July 12. The Robbinsdale Lions Club will host a $10-per-person jigsaw puzzle contest at Wicked Wort on Wednesday to kick things off. The annual blood drive is returning to City Hall, where the city secured 48 donors last year.