Have you ever really thought about plaid? (Me neither.) BUT!! There's history here. "Back in the Day" the royalty and wealthy had beautiful garments woven and dyed especially for them. The peons, serfs et al ... their garments were made from left-over hunks of thread, thusly their garments were multi-colored. At that time, it was a sign of poverty. Some people eventually raised multi-color to an art form (think Scotland) and now the sad history of plaid has been forgotten.
SO!! Is your bridge game made up of a snippet of this and a snippet of that? OR!! Is it a beautifully organized and designed medley of bids and techniques? Let's see how you handle these five bids and the hand to follow. Then we'll know!