Sidney, Stella and the moon

"Loving to do everything together except share, twins Sidney and Stella quarrel over a bouncy ball and cause a cosmic disaster that forces them to face the challenge of working together to find a new moon."@en
"Twins Sidney and Stella love doing everything together. Everything except share. When a quarrel over a bouncy ball spells cosmic disaster, the twins must face their biggest-ever challenge: working together to find a new moon!"@en
"Twins Sidney and Stella love doing everything together. Everything except share. When a quarrel over a bouncy ball spells cosmic disaster, the twins must face their biggest-ever challenge: working together to find a new moon!"
"Brother and sister Sidney and Stella do everything together, but they just cannot agree to share. When an argument over a bouncy ball ends up smashing the Moon, Sidney and Stella have to learn to work together and to share, in order to fix things."