CLEAN : File images of French rogue trader Jerome Kerviel

The transcript contains a brief introductory phrase, 'Oh, you know?', which serves as an opening to the video tutorial.

What do you think the speaker is trying to convey with the phrase 'Oh, you know?'

In what context do you think this phrase might be used?

How does the tone of the phrase 'Oh, you know?' affect its meaning?

What emotions might be associated with the expression 'Oh, you know?'

Can you think of a situation where this phrase could lead to misunderstanding?