A major refresher course is in order

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Size: 3000px × 2369px
Location: United States
Photo credit: © andrewgenn/YAY Media / Alamy / Afripics
License: Royalty Free
Model Released: No

Keywords: brilliant, cartoon, college, comics, dementia, einstein, forgetful, funny, gag, genius, high, homework, humor, humorous, learning, math, mathematics, physics, professor, refresher, school, student, study, university