In the show, it's likely because he is very young (4 years old). There's no logical reason as to why he's always bald. He is usually depicted as slightly shorter than the adults.

He usually has a high-pitched children's voice, though he does make appearances with a much deeper male voice. Earlier GoAnimate videos often depict him with medium-length brown hair, though newer depictions more often depict him as bald. He wears a yellow t-shirt with red trim and navy-blue shorts, as well as red shoes with white socks which have a single red band across their top. Regardless of true age, his appearance remains pretty consistent across all channels and videos he appears in. However, his mannerisms, behavior, voice and other details across various videos indicate he could be much younger. Taking into his current enrollment in a school, the fact that he's held back from 12th grade in 'Caillou gets held back' videos, and the fact that there's often a graduate forever card included in 'Behavior Day' videos, we can assume Caillou is actually anywhere from 0-100 years old. He’s getting better.Ĭaillou's canonical age and birthdate place him at 21 years old, though his age seems to vary depending on channel or circumstance.

In Mayor Zane’s series he doesn’t get grounded all the time. If this is the case, usually Rosie or Classic Caillou is the troublemaker, whose goal is to either get Caillou in trouble or sneaking out. Though often portrayed as the antagonist of GoAnimate videos and the big bad of Cailloufication, several channels portray Caillou as more of a well-behaved child who gets rewarded for his actions. Usually, he is punished by being grounded (usually for absurdly long periods of time) or a Punishment Day, which consists of various different and often extreme punishments done successively.

Caillou is usually portrayed as a scheming troublemaker who often gets caught disrupting class, skipping school or important events, lying, cheating, or playing pranks on his siblings. He is based off the character of the same name from the Canadian children's TV show that also shares the same name as him. He first appeared in African Vulture's Caillou Gets Grounded series. Caillou 'Kayloo' Anderson is a primary character/subject for several GoAnimate-focused YouTube channels and the main villain of Cailloufication.

Goanimate tts voices