For Ackles and Padalecki, their focus is on the next milestone: hitting 300 episodes.

And 300s a good number to work for.

I think it would be bad for this show to just ride off in the sunset without a finale.

Supernatural

Credit: Katie Yu/The CW

I think weve earned that.

I dont know what that finale is, but wed certainly like to do one.

However, Ackles and Padalecki dont want to get too ahead of themselves.

At this moment, all they know is that they still love these characters.

I feel Ive learned a lot from my friend Sam.

Ive learned a lot from my friend Dean.

Id like to get to 300 before that day comes.

For now, theres still plenty of gas left in the Impalas tanks.

Speaking of which, the only thing thats certain aboutSupernaturals end is Babys fate.

He gets Baby, Padalecki says of Ackles.

I get Baby Two.

Ackles makes one correction: No, youll get Three.

Its beat to s.