I used to be a baker, but I couldn't make enough dough.

So I was at the beach with my kids, and we saw a person building an enormous sandcastle with towers and a moat. The kids were fascinated by the details and started asking the builder about their design process. I asked the person how they managed to make their castle so sturdy, and they said

it was a grain of experience

I took my kids to the bakery and we saw a big sign that said they were having a sale on bread

It was a loaf of deals

Why did the cat join a band?

Because it wanted to be the purr-cussionist.