Want it to be a Saturday so you can ask for a party? Or a Sunday to have the party? Or to see what happens on day 30? Here's the quick way.
Walking through doors - 5 minutes
Brushing your puppy - 5 minutes
Petting your puppy - 2 minutes
Cleaning your puppy's poop - 15 minutes
Telling your dog to do a trick - 15 minutes
Feeding or giving a drink to your puppy - 15 minutes
Getting presents from mom/dad - 15 minutes (I think)
Meals - About 30 minutes.