One at a time

One at a time.

One at a time.

— Cars

women of new york, one at a time, please.

women of new york, one at a time, please.

— How I Met Your Mother S3E4

Alex is never away from her laptop, so I had to steal assignments one at a time.

Alex is never away from her laptop, so I had to steal assignments one at a time.

— Modern Family S8E2

Now, one at a time, I want you to express your feelings using "I" emotion language and no judging, or "you" statements.

Now, one at a time, I want you to express your feelings using "I" emotion language and no judging, or "you" statements.

— The Office S2E21

Calm down! One at the time!

Calm down! One at the time!

— Up

Take them one at a time and slow.

Take them one at a time and slow.

— Black Mirror S3E5

One at a time!

One at a time!

— Doctor Who S1E7

One life at a time.

One life at a time.

— Grey's Anatomy S7E6