1. Hopefully that's easy enough. The guestbook has been around for years, has it not...? It must be falling apart even just a little bit- there must be some traces left behind by the guestbook that she can try and locate, and follow by flying- or at the very least, narrow down where the cat could be. Maybe she can locate the cat itself if she's lucky.

2. Right. This will be a bit of a struggle.

Is the cat outdoors? If so, then well, time for Some More Shopping. Wow, what a vacation, doing the same thing she's been mandated by her brother to get away from.

She sees if she can buy herself some rope, and a basket with big enough holes for her tail to poke through, alongside being a little bit on the comically large side. After some struggling, she manages to tie a rope to the bottom of the basket and tie the rest of the rope to herself.

She then takes off to the skies, the basket following her as it is tied to the rope. She flies up and above the cat, and starts looowering herself til the basket has fully covered the cat.

If they're indoors, well shoot. You're pretty sure you can figure *something* out with the basket and rope you bought. Maybe put in some cat food and prop the basket up with a stick, like one of those cartoon traps.

... maybe Catar should have thought of that before tying the rope to herself. Hell, maybe even put in some food in the basket. Or catnip. She's not an animals person. She's a reptile. And a person.

While Catar is at the shop, she makes to buy herself a laser pointer.

3. So much for a vacation with even a modicum of dignity.

As she approaches the now totally imprisoned cat, she grabs the laser pointer with her mouth and turns it on, shaking it around to grab the cat's attention. All the while, her tail tries to sneak through the holes in the basket and snatch the book from the cat while its distracted. She looks utterly ridiculous while doing so.

• Kirby will find some things cats like to eat, like fish or perhaps cat food. Then, Kirby could bring it along, using the food to lure the cat out, and search for the cat throughout the area. If he needs to, he can use his Warp Star to fly around and better locate the cat.
  
• Kirby can get something cats like to eat, like fish, and then get a lighter. Then, Kirby can inhale the lighter and become Fire Kirby, and use his new power to cook the fish. He then would put the food in an area where the cat can easily locate it, and use the aroma to lure the cat into approaching. Then Kirby will ambush the cat and use an old sack to capture it!
  
• Kirby could get some cat food, or a yarn ball, then give it to the cat to distract it. The Kirby could just carry the book away, slowly.
  

1. First, just locate the cat. It's... kinda disappeared.
Adrianna instead decides to let it come to her.
She leaves out some tasty treat for the cat to munch on, making the assumption that gaining superpowers didn't have the side effect of changing the cat's diet. While waiting, she prepares for part 2, as described below, then turns her back on her bait and waits for the sound of munching.
2. Contain the cat. Remember the levitation and telekinesis!
She looks for a cardboard box, emptying it if it isn't already empty, then waits for it to inevitably get itself settled inside.
An all-time classic.
3. Get the guest book away from the cat safely. It's kinda defensive and guarding it.
She offers to pet, stroke and cuddle the cat into submission. Then she tries plucking the book away carefully as it yawns.