Logical conjunction is when two things need to be true at the same time. Imagine you have a toy box with two toys in it, a teddy bear and a car. For the toy box to have both the teddy bear and the car, you need to find both toys inside at the same time. If you only find one of the toys, it's not a logical conjunction because you don't have both toys. The same idea applies to sentences that use the word "and". For example, if you say "I am wearing a red shirt and blue pants", both of those things need to be true at the same time for your whole statement to be true. It is like when you want to eat a pizza, and your mom says you can only have it if you eat all your vegetables too. So, to have a pizza, you need to eat your vegetables and your pizza at the same time!