Act III,Scene IV: Identify two sexual jokes that the girls make in this scene

Margaret makes severally sexually explicit puns before mentioning to Beatrice that Benedick is now in love. She says that the wedding dress will be made heavier by the weight of a man.

Twill be heavier soon by the weight of a man.

speaking, I’ll offend nobody. Is there any harm in “the
heavier for a husband”? None, I think, an it be the right
husband and the right wife. Otherwise, ’tis light and not
heavy. Ask my Lady Beatrice else. Here she comes. Act 3 sc 4