1 a: Frank CREATED his own website last month
b: Really? I DID NOT KNOW he had a computer
2 a: HAVE you ever BEEN to a second-hand shop?
b: Yes, last week actually.
3 a: HAVE you FOUND anything worth buying
b: Yes, a beautiful bag that ...
You say the title or name first. Then you talk about WHAT your presentation is about.
Its called an introduction, make sure at the end of your introduction it leads to more stuff to talk about later on.
In "How the Animals Lost Their Tails and Got Them Back Traveling From Philadelphia to Medicine Hat" by Carl Sandburg, the main characters are animals and they are introduced in a comical manner. Sandburg uses literary devices; onomatopoeia, alliteration, and repetition.