Worst Fashion Trends of the Last 6 Decades #3 Posted by Christy R on August 11, 2013 in Worst Fashion Trends of the Last 6 Decades | 13231 Views | Leave a response #2- 70s Plaid Bell Bottoms Peace, love, and plaid bell bottoms forever! (Image Source) The bell bottoms themselves were pretty swell. The plaid pattern on many of them are what ruined the look. Plaid pants need to be reserved for pajama bottoms only. They never should be worn out of the house. Previous Next