Argentinian illustrator Ashton Cola drew inspiration from his favorite cartoon shows from the '80s and '90s, re-creating the same character in different styles. Your task is to guess the source of his inspiration.
CORRECTION
The Jetsons, The Flintstones, and the Peanuts specials first aired in the 1960s. An earlier version of this post misidentified the decades when they aired.
Lucy is Linus's sourpuss older sister. An earlier version of this post swapped the van Pelts' ages.