Q&A KidsWhy did the beaker stay optimistic?It always saw the experiment as half full.Why it works: The half-full glass expression is transferred to laboratory glassware.Copy jokeSave▲ 0Topics connected to this jokeChemistryCleanFunnyKidsPunPuns for KidsSchoolSchool Jokes for KidsSchool PunsSchool Puns for KidsScienceScience Classroom JokesScience Jokes for KidsScience PunsScience Puns for the Classroom