The secret laboratory is the very first destination you can unlock when you receive your first tamatomo. It should be unlocked through the door icon. Just keep scrolling. As for getting more items by changing the clock/date, I don't believe so. It's been a while, but from what I recall, you have...
Aside from using cleaning supplies or actually using the bathroom or going to sleep, I'm afraid it isn't possible to just wander from room to room in your house. However, you can always change the living room's decor by purchasing new wallpapers to help liven things up.
Ra,
It's been years, however as far as I can remember, it has to do with the fortune. If you get 3 stars, you may receive a special letter from the King, have your chances of being robbed reduced, and earn 500 GP when winning a game.
Ra,
When people use redundant and unnecessary additions to their sentences.
Jon: Where are you at?
Sally: I'm at the library. However, the "at" at the end of your sentence is unnecessary, Jon. "Where" already questions my current location.
Ra,
As well as its exceedingly (and redundantly) bulky mass, the Tama-Go made several errors. By the time the Tama-Go was expected to come out, Japan had released several color models already. Most of the Tamagotchi community keeping up with the Japanese sector were well aware of it and most owned...
I have used tamagotchi speakers on other vpets before. They're the same technology, so it will work. The only ones which won't work are the "speaking" pets, like the later model Giga Pets which would meow and ribbit and stuff. But the regular ones will work just fine. If you don't know how to...
Oh yes, I completely ruined a Morino like this once. It came in a large lot, and the screws had been completely rusted (one of the reasons why I store my collection with silica gels, to avoid exactly this) and sealed shut. I tried and tried, but as they were completely rusted, they wouldn't...
Have a look through this guide for getting the screws out:
https://tama-zone.com/index.php?showtopic=22127
It is more than likely that one of the wires might have come loose. If this is the case, it'll just be a matter of soldering it back on.
Ra,