It's a bird! It's a Plane! No, It's Superman!
thesis statement
If you mean grabber as in an attention grabber as in a topic sentence of an essay, here are some good ways: use an interesting quote that has to do with your essay use a short suspenseful story
ur gay
This story is awesome!
hey have you heard of a 3 pointer, free throw shot ,or a dunk? well come see your kolts play at home on february 2nd .
brothers from another mother
"Discover the bone-boosting benefits of calcium!"
"Unlocking the hidden layers of irony in short stories reveals a world where expectations are subverted and truths are exposed in unexpected ways."
do you know someone with autism? you can start by telling a story.. or with the shocking statistics
This might not be that good but... For any speech you need to have an attention grabber. This might be a joke, dramatic gesture or a rhetorical question. Maybe you could find a joke or riddle related to 'why it's good not to lie' That is a pretty hard topic to talk about eh?
An attention-getter is a good way to start off an essay. You want to make it something that will interest people, get their attention. Questions and statistics usually work well.
so your cat died of liver cancer....