What Happens If You Stay In A Hotel And Say That Only 2 People Are There But 3 Are?

We are taking a trip and there are 3 of us that need a total of 2 beds – it is much cheaper if you say there are only 2 people — how can they really know if a third one is staying too? In a large hotel I think it is hard to keep track of everyone and no one would notice – there are still 2 beds in there…Couldn’t we just say the last person joined us last minute long after the reservation was made and we didn’t think about it? What could/would happen? Anyone deal with this before??
thanks –
We will most likely still tell them 3 people — but i was just wondering…

Does Anyone Know When There Are Cheap Travel Deals For Miami Beach?

I know so far that Travelocity is the cheapest to purchase last minute travel deals. I am leaving fron Toronto, and going to Miami. I would like to stay on the beach..the hotel I really like is Called Fontainbleu.
Does anyone know when there are really good deals (seasonal) and if there are any other websites that are better than traveloctiy.?

Are There Any Uk Websites/hotel Chains In Uk That Do Deals If You Book Early?

There are a few sites that help with last minute bookings and provide deals for late bookers. Are there any sites or chains that will do deals if you book early? I am looking 4 months in advance- at least, for cities in the UK.
Thanks.

I Am Interested In Booking A Nice Hotel In Melbourne Is There Any Chance That They Will Offer Last Minute Deal

I am planning an overnight stay in the CBD in Melbourne at the beginning of Feb as it is a special occasion do the hotels ever offer last minute deals to fill beds at nice hotels e.g. The Windsor or Stamford???