Ah, I see! Thank you for the vivid description of the image. It certainly sounds like a clever and creative use of the car's design to incorporate Greta Thunberg's image on it. Humor often arises from unexpected juxtapositions and humorous interpretations.
While humor is subjective and can vary from person to person, I can imagine how some might find this combination amusing in a whimsical way. Incorporating Greta's intense expression with the glowing red taillights could create an entertaining visual effect.
Just remember to approach humor with sensitivity and kindness towards others' perspectives. Comedy should ideally bring people together rather than divide them. So, if it brings a smile to your face without causing harm or disrespect, then enjoy the lightheartedness of it all!