“With ultimate power comes responsibility,” host Alison Sweeney told the Red team’s Melissa and Lance in week four of "The Biggest Loser." Trainers Bob and Jillian also confronted the couple about Melissa's failure to lose weight for two weeks in a row — coincidentally, two weeks where the Red team’s weight would not count toward elimination. Both Bob and Jillian were convinced that Melissa threw the weigh-ins. She swears that she has not been tricking the scale. Do you believe her? Share your thoughts!