Ideas for a basic day out with an old friend before he gets married

Context - I’ve got my best friend who’s back in the city after four years in Europe. We haven’t met in six years, and we’ve always stayed in touch via WhatsApp (because I’m not on Instagram or any other social media). His girlfriend doesn’t like him putting in effort to stay in touch with me over WhatsApp—she thinks it’s weird, but we’re *just friends*, nothing more. The thing is, our financial situations couldn’t be more different. He’s had a major glow-up and gone from awkward college kid to a *“man whore”* for a brief period (before he settled down, of course). We were best friends before all of this, and we’ve been friends for 10 years, so it’s complicated. Now, he’s about to marry her, and we know this will be the end of our friendship, so I agreed to meet before he leaves. Here is where I need help - Suggestions for a very basic day out, *generic as hell*—nothing personal or complicated that could cause problems between them. I’m thinking of starting with Jimi’s for burgers (because why not?), but I need ideas for a *fun but neutral* day out in Versova/Andheri. What else apart from cafe hoping? Budget’s 2k (can't spend more)