There's nothing wrong with being the third wheel...
Because that's exactly what happened:
[Image via CBS.]
Jessica posted the above photo (that makes all other siblings in the world look like mortal enemies) on Instagram, along with this cute caption:
"Sunset with @missbananahammock / @ashleesimpsonofficial #SISTERS #NOFILTER"
Wait, they didn't use a filter? Because this photo looks like a work of art!
SRSLY! We're not surprised though. These two sisters are already so radiant to begin with!
[Image via Instagram.]