Imagine the voice of God from “Bruce Almighty” being transformed into that of a giddy Alvin from “Alvin and the Chipmunks.”

See, you’re already laughing.

Morgan Freeman, the super-serious Academy Award-winning actor, stopped by “The Tonight Show” with Jimmy Fallon on Thursday, and while he was there, Fallon somehow convinced the “Lucy” star to continue chatting after inhaling helium.

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Watch the video above where Freeman remarks on just how undignified speaking in that tone really is.

Lucy,” a sci-fi thriller co-starring Scarlett Johansson, hits theaters today.