Multicolored yogurt sounds like it should be an abomination. It even looks like it should be an abomination. Despite that, it was one of our favorite lunchbox treats.
Allegedly flavored like Trix cereal, the gungy quality of these yogurts meant they were perfect to be used as slime weapons against your friends if you didn't feel like eating them. It's no wonder our parents were never keen on buying them for us. Some specialist stores still stock them today if you care to indulge!