It could be that she was splashed by water from a nearby waterfall or she had to swim across a lake. There are various possible reasons for her to be wet in the cartoon.
The old Ronald McDonald cartoon typically had a lot of bright colors, catchy music, and funny situations. It was designed to make children laugh and create a positive association with the McDonald's brand. Also, the characters were often shown having adventures and solving problems together.
Well, they often focus on the nostalgia factor. The cars featured have that old-school charm, and the stories might incorporate elements of adventure or racing from that era. Also, the characters might have a retro look and style to match the theme.
The two - cartoon and pharmacy - have little in common. Cartoons are all about creativity and imagination for fun or storytelling. Pharmacy, on the other hand, is focused on the science and practice of providing drugs and healthcare solutions.
Well, such an old cartoon might focus on simple storylines and have a more innocent charm. The woman as Micky Mouse could have a distinct personality and maybe even some funny quirks. The background music and sound effects could also add to its unique appeal.