Playing with the diapers, putting them on, taking them off, and making a diaper cake are a few examples.    diapers offer more protection against leaks and accidents than underwear. For this reason, they are ideal for activities that involve a lot of movement, such as running or playing sports. However, there are plenty of activities that can be done with just underwear, too. Some people like to use disposable diapers for long car rides or plane trips because they are leak-proof and can help avoid embarrassing accidents. For everyday activities, many parents prefer to use training panties or cloth diapers because they are more comfortable and environmentally friendly. Ultimately, it is up to the parents to decide what is best for their child. Some kids do well in disposable diapers while others prefer the feeling of wearing underwear.