Some impressions are good.

Others, not so much.

First impressions are everything.

Survivor 45

Hannah Rose, Kaleb Gebrewold, and Dee Valladares of ‘Survivor 45’.Robert Voets/CBS (3)

At least they can be when it comes to the game ofSurvivor.

And those first impressions are not made whenJeff Probstofficially welcomes the cast on the first day of filming.

And those observations can impact whether they end up aligning with or against other folks once the game begins.

Survivor 45

The cast of ‘Survivor 45’.Robert Voets/CBS

We asked them exactly that, and you might see all of their answers in the video above.

He’s referring to Sifu Alsup, although nobody knew anyone’s actual name at this point.

Alliances that can change the game are often made over the seemingly smallest things.

Drew Basile was eyeing a potential alliance partner simply because he saw her playing Pokemon.

Emily Flippen wanted to form an alliance with another woman due to their mutual love of Crocs.

Or,We’re all walking up an escalator and I’m going to take the stairskind of vibe.

It’s like, ‘We get it, we get it.

You have to stand out.’

Or the ones that will talk loudly so that we can all hear what they’re saying.

I’m ready to vote them out already.

I’m already annoyed with them."