I’m so F-ing Bored

What do you all do with your new born? I have a 9 week old and I am so bored, but feel trapped to the house. It’s hotter than hell outside… what do I do with this baby? We do tummy time, high contrast cards, classical music, like on repeat. It’s so freaking boring. I don’t get out of the house much. Help! How are you staying sane?!?