Image 1: the explosion reverberates strongly and the allignment of colors and shapes is even more striking in 'Magical Mistery Zoo'. We see the exact same purples, pinks, and yellows, as well as five pointed stars all over the surroundings of the central subjects. Also see how the cracks extending from the center in Magical Mistery Tour are very similar to crack formations happening in Zooropa's background.
Image 2: an additional detail comes from the back cover of Zoroopa, which has The Edge portraid in a way that the sun glasses make him seem like The Bunny above The Walrus.