Brainstorming

I need to start brainstorming ways for Hubs and I to celebrate 5 years married in May. I will have a limited budget so something like a vacation would be more of a pipe dream than reality.
I also need to brainstorm about Bubba's 2nd birthday. I think we will be spending that weekend at my family's property in the mountains. We will also want to have a get together with his friends during the week. I am thinking either Children's Museum or the Zoo or something along those lines.

I'll let you know what I come up with.