CLEAN : Search and rescue operation for missing AirAsia flight restarts

The video tutorial covers a series of topics starting with a repeated action, followed by a discussion about a Walmart buggy. It then moves on to sending a video about a book, explores a hypothetical scenario, and concludes with final thoughts over the pond.

What might the speaker be referring to with 'If that happens.'?

What does 'Over the pond' suggest about the location or context?