It could be a happy story indeed. For instance, it could be a story of a community coming together to build a beautiful park for everyone to enjoy, and there were lots of fun and positive things that happened during the process.
It could also be that the 'lobbyst bible' is a metaphorical term. Maybe it represents the unwritten rules and strategies that lobbyists use. The story could then be a cautionary tale about what not to do in the lobbying world. For instance, it might be about a lobbyist who ignored these so - called 'bible' rules and ended up causing a scandal or ruining their reputation in the industry.
I haven't heard about a particular 'let me be tubi real story' before. Tubi is a streaming service. Maybe it's a story about someone's experience with Tubi, like their journey to get their work featured on Tubi or a memorable moment while using the Tubi platform. Without more context, it's hard to say for sure.
In the context of 'Baccano!', 'baccano let me tell you a story' can be seen as a call to adventure within the story world. Baccano is filled with mystery, action, and a lot of character - driven drama. This statement could represent the essence of the show, which is all about telling stories - stories of love, revenge, and survival in a world that's both fantastical and somewhat grounded in the Prohibition - era setting. It's like the show is saying 'come and listen to the amazing stories we have to offer'.