Dad's uncle was not usually called grandpa. Dad's uncles were usually called granduncles, and grandpa was Dad's father. Therefore, his father's uncle was not called grandfather.
The Lord Dao is a movie. The specific information is as follows:
"The Taoist Advisor" was a comedy/fantasy film directed by Liu Xuandi and starred by Liang Jiaren, Lin Fengye, Lou Nanguang, and Fu He Anqi. The film was released in the mainland of China on September 7, 2018, and was 77 minutes long. According to Douban's rating, the movie received 5.5 points. 1.7% of the audience gave it a 5-star rating, 16.9% gave it a 4-star rating, 44.1% gave it a 3-star rating, 27.1% gave it a 2-star rating, and 10.2% gave it a 1-star rating. The plot of the movie took place during the Republic of China period, and it told the story of a generation of strange people, Advisor Guan, and Ye Fei teaming up to fight the demon fox.
There was an old legend in the family that the grandpa and uncle knew about. One stormy night, while they were all together in the family cabin, the grandpa started to tell the story. He said that long ago, an ancestor had made a deal with a dark spirit. As he was telling this, the uncle noticed strange markings on the wall that he had never seen before. Suddenly, a cold wind blew through the cabin, even though all the windows were closed. The boy could feel a sense of dread as if something was watching them from the darkness outside.
One idea could be that Uncle Grandpa teams up with characters from another show to go on a wacky adventure across different dimensions. Maybe he meets some characters who are lost and he uses his unique abilities to help them find their way home. Another idea is that he has a cooking competition with characters from a different universe, leading to a lot of chaos and funny food combinations.
The unknown past of the uncle and grandpa can make it scary. Maybe they had some dark secrets or were involved in something bad in the past. For example, if they had accidentally killed someone while hunting long ago and never told anyone.
First, decide which other show or universe you want to crossover with Uncle Grandpa. Then, think about how the two worlds could collide. Maybe start with a simple scenario like Uncle Grandpa getting a strange letter from that other world inviting him over. Next, introduce the characters from both sides and let their personalities clash or work together in interesting ways.
During family vacations, the dad, daughter, grandpa and uncle might play card games together. They tease each other, share stories from their lives and create a really warm and fun family atmosphere. Grandpa might tell old tales from his travels, the uncle might share some funny work experiences, and the dad could talk about his college days while the daughter listens intently and adds her own school stories.
Maybe when they all work together to build a tree - house for the daughter. Daddy does the heavy lifting, grandpa gives advice on the design, and uncle helps with the finishing touches. The daughter gets a special place of her own, and the process is full of family unity and fun.