Have to hold my hand up as a chemist here and say that strictly speaking the H2SO4 would have to be boiled to react. #Pedantry
I once went out on a fancy dress pub crawl dressed as a neutron. It was great, in each and every pub all I heard was "no charge".
I once met a proton crying in a corner in a pub, all alone. "You OK?" I asked. "No, I'm not" replied the proton "I've lost my electron". "Are you sure?" I asked. "I'm positive" said the proton.
A photon checks into a hotel. The concierge asks, “Can I help you with your luggage?” It replies, “I don’t have any. I’m traveling light.”
Ok, I studied economics which is called the gloomy science, on that basis I'll Wade in with an economists joke. Man is on his maiden solo hot air balloon flight. He's made a complete balls of it and he drifting helplessly lost across the countryside at treetop height when he sees a man walking across a field. He shouts down: excuse me can you tell me where I am please? Man replies: yes, you're 30 feet off the ground in a hot air balloon. Balloon pilot shouts back: you're an economist aren't you? Man on ground shouts back: yes I am. How on earth did you know? Balloon pilot: cos the information you gave me was factually correct but totally ******* useless.
Why do doctors call helium, curium, and barium the medical elements? Because if you can't helium or curium, you barium!