#5.
Sneeze Me, Squeeze Me, Please Me! Shampoo's Recipe For Disaster
This one is one of the cutest episodes in the anime. Shampoo makes Ranma a special dim sum with a uyoga that causes whoever swallows it to obey a command whenever a certain signal is given. Eventually, the trigger sound for Ranma becomes a sneeze, as he would hug anyone sneezing before him. Fate favors as Akane catches cold. How romantic they looked when Ranma hugged Akane!! Its one of my best Ranma X Akane moments!

#4.
The Abduction of Akane! and Ranma vs. Mousse! To Lose Is To Win
These two are in series, so I thought...