Rewrite the following sentence to use a more informal language.

The kids attended a seminar on the topic.
The kids attended a seminar on the topic.
The kids went to a talk about the topic.
Complete the following task based on the instruction and optional input provided.### Instruction:
Rewrite the following sentence to use a more informal language.

The kids attended a seminar on the topic.

### Input:
The kids attended a seminar on the topic.

### Output:
The kids went to a talk about the topic.