Serious Tension
Fans of The Brady Bunch would probably remember the iconic line, ‘Marcia, Marcia, Marcia’. The line was in fact inspired by the ongoing feud between the Brady sisters. Although Maureen McCormick and Eve Plumb played loving sisters, they were not on good terms in real life. The feud started when Eve grew jealous that Maureen’s character was romantically linked with teen superstar Desi Arnaz Jr.
Call It Puppy Love
During filming, Mike Lookinland and Susan Olsen had somewhat of a fling. They both confessed that they secretly kissed several times. However, during the time of filming, they were only around nine years old. Honestly, we could just call that innocence puppy love.