Imagine you have a long stick and you want to put a bunch of yummy things like meat, vegetables, or fruit on it. That's called a skewer! It's like a shish kabob.
You can hold onto the stick and cook the food over a fire or grill, or you can put the skewer full of food in the oven to cook.
Skewers can be made of different materials, like bamboo or metal, and they come in different sizes. Some skewers have sharp ends to help you poke the food, so be careful not to prick yourself.
In summary, a skewer is a stick that you put food on to cook, usually over a fire or grill, and it can be made of different materials and sizes.