Sisters Marrying Brothers (Cochrane-A, 761954, and Princess Davidddizor style)

Sisters like to marry brothers. Do you know why. Because it was cool.
 * Mary Test and Johnny Test.
 * Dot Warner and Wakko Warner.
 * Anne Marie and Boo Boo Bear.
 * Jenny Foxworth and Christopher Robin.
 * Anais and Gumball.
 * Heloise and Jimmy Two Shoes.