Rick Castle and Kate Beckett are under the same roof and in the same bed. It is nothing out of the order. But, Castle is sleeping, without a worry in the world, while Beckett is wide awake staring at a Lion on the wall. This Lion has the potential to trigger a new, harmless conflict in Caskett's relationship.

According to the episode 8 of "Castle" Season 6, "A Murder is Forever," Beckett is sleepless because she thinks that the Lion is glaring at her. Castle loves the look of the Lion -- who he calls Lioness -- because it keeps him awake. Since Beckett is a cop, she thinks that she is all the time on alert.

Beckett does not want to come back home and sleep staring at a hungry Lion who looks like is ready to pounce on her. Castle wonders if Beckett wants to get rid of the lion. Beckett wants him to move it to another room, may be his office. A murder puts a full-stop to the Lion talk.

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Since Beckett has a problem with his Lion glaring at her, Castle picks-up on the elephants that are kept on Beckett's table. "These elephants on parade have creeped me out from day one." He wants to know if Beckett has any problem if he suggests getting rid of something that she has deep meaning to her.

"If you don't like the elephants, I don't like the elephants," Beckett can be seen telling Castle in the sneak peek. And, Castle has nothing further to say and keeps the elephants back to their spot.

 [Youtube/becklebee9nfsk3]

Official Synopsis of "Castle" Season 6 Episode 8, "A Murder is Forever": "When a famed relationship therapist is murdered, it appears that her access to the secrets of her elite and powerful clients led to her death. But when Castle and Beckett discover the victim was in possession of a rare object worth millions of dollars, they realize that this case may be even more complicated - and dangerous - than they thought."