Silence. Some shuffling and muttering.
"Remind me to get some Colgate when we get out."
"Now the whole train knows what toothpaste you use"
" Actually we use Oral-B. But my mother calls all toothpaste Colgate and all detergents Fab. She grew up with them"
"My mother calls all sanitary pads Kotex."
"That's an even more embarassing thing to say than a brand of toothpaste."
"Who cares? No one can see us. We can always pretend it wasn't us."
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