The perfect chemistry family drama doesn't exi-- oh wait, it does! Here we have OH- (hydroxide ion) proudly declaring "I raised that boy" about pH walking away. It's the chemistry equivalent of a parent bragging about their successful offspring.
See, pH literally means "potential of Hydrogen" and measures how many protons are floating around in a solution. When hydroxide ions (OH-) show up, they snatch those protons faster than free pizza disappears at a department seminar. Fewer protons = higher pH.
So yes, hydroxide quite literally "raises" the pH value. Twenty years teaching gen chem and I still chuckle at this one. Students who get this joke without explanation are the ones who definitely aren't studying the night before the exam.