Call for help. Maybe someone in the house or a neighbor can come and assist. They could try to carefully pull her out or manipulate the doggy door to open wider.
If she has some lubricant handy, like cooking oil, she could try to apply it around the edges where she is stuck. This might reduce the friction and allow her to slide out more easily. However, she has to be careful not to make a mess or damage the doggy door.
She could try to wiggle her way out gently. If it's just a matter of being a bit wedged, some careful movement might free her.
If the doggy door is removable, they could take it off completely. This would be the quickest way to free her. However, this might require some tools depending on how the doggy door is attached. Once it's removed, she can simply step out or be lifted out easily. Also, while trying to get her unstuck, it's important to keep her calm so she doesn't struggle too much and make the situation worse.
Another situation might be that there was some kind of malfunction with the doggy door. She might have been leaning against it while it was in an open or half - open state, and then it closed on her, trapping her in an embarrassing position.
She might be too big compared to the size of the doggy door. Maybe she was trying to reach something on the other side in a hurry and didn't realize she wouldn't fit.
She should be more aware of her body size compared to the doggy door. If it looks too small, she should not attempt to go through it.
She can try to gently twist and turn her foot to loosen it from whatever it's stuck in.
Another way would be to seek help from other characters within the story who have some sort of meta - knowledge. There might be an old wizard or a super - intelligent alien who understands the nature of the stories they're in. Spider - Man could team up with them to figure out a solution. They could try to disrupt the flow of the story, for example, by creating a paradox. If they can make the story's internal logic break down, it might free Spider - Man from being stuck in the story.
You could try starting a new novel. Sometimes getting into a different story can shift your focus away from the one you're stuck on.
One way is to wait for the object his tongue is stuck to warm up a bit. If it's a metal pole, for example, as the surrounding air temperature rises or if the sun shines on it, it might gradually warm up and his tongue will come loose. Another option is to breathe warm air on it. He can cup his hands around his mouth and blow warm air towards his tongue. This might take some time but could work.
Ino herself could use her own skills. Since she's a ninja, she could try to fight her way out if she's physically trapped. If it's an emotional or mental block, she could have an epiphany through self - reflection. Ino might remember her training, her goals, and her relationships, and that could give her the strength and clarity to break free from the situation she's stuck in within the fanfic.
He might use his magic skills. For instance, he could use a spell to break whatever force is keeping him in the middle position.