FWIW : https://calvinandhobbes.fandom.com/wiki/Mercury_Report_(story_arc)
… but while Susie does her fair share of the work, Calvin does nothing but goof off. In one instance, he is seen drawing martians. When school gets out on Friday, Susie tells Calvin that he better do his fair share of the work over the weekend, since they have to give their report on Monday – of course, Calvin just spends the weekend goofing around and playing outside instead of working his fair share of his and Susie’s report.
The story arc on YouTube.
…yeah, I’d bury Calvin so deep not even Google could find him 💢 💢
Regards