Sibling rivalry is a tale as old as time, and The Young and the Restless certainly has plenty of them. From Nick (Joshua Morrow) vs Adam (Mark Grossman) to Adam vs Victoria (Amelia Heinle) to occasionally even Lily (Christel Khalil) vs Devon (Bryton James), siblings bickering on the soap is pretty much standard practice.
However, predating all the rivalries above is that of Ashley (Eileen Davidson) vs Jack (Peter Bergman). Despite professing their love for each other, time and time again, they tend to clash when it comes to their love lives with other people and of course, they argue over their family legacy, Jabot.
