Red, and I'm 57. Brown might be an acceptable alternative (if you've run out of ketchup) in a sausage sandwich, but never with bacon.
Brown all day long for me, Red is just wrong, I'd eat a sarnie without sauce if Brown wasn't available.
One of my Aspberger's issues is that my sense of smell & taste changes depending upon how stressed I feel. Feel stressed and my sense of taste and smell reduce so I'd put brown sauce on. Feel relaxed (or if the bacon looks really nice) and it's no sauce.
One evening, an old farmer decided to go down to the pond by the bottom orchard. He grabbed a five-gallon bucket to bring back some fruit. As he neared the water, he heard voices shouting and laughing with glee. As he came closer, he saw that it was a group of young women skinny dipping in his pond. He coughed to make the ladies aware of his presence, and they all shot off to the deep end. One of them shouted to him, "We're not coming out until you leave!" The old Farmer frowned, "I didn't come all the way down here to watch you ladies skinny dipping in my pond", holding up the bucket he continued, "I'm here to feed my alligator !"
Police recruiters have reduced the IQ level required for candidates wanting to join the service. The plod thickens...