The ultimate math pickup line gone hilariously wrong! In the first panel, he says "I love cardinals" (thinking birds) while she responds "me too" (thinking math). The second panel reveals their cosmic miscommunication - he's showing natural numbers (0,1,2,...,n) and aleph numbers (ℵ₀,ℵ₁,...,ℵₐ,...) which represent different infinities in set theory, while she's literally picturing a Catholic cardinal in red robes. Talk about two people operating in completely different number systems! This is what happens when mathematicians try to date outside their field - infinite confusion.