Blended brains
Me: I think it's the same - Blend!
Bushi: Not blended?
Me: That's usually used as an adjective, like a "blended coffee"
Bushi: And what's the future tense of blend?
Me: Same. Blend!
Bushi: Huh? Example please.
Me: It's like: I blend something yesterday, and I blend something today, and I will blend something tomorrow as well. [Yeah, yeah, I know it's an ultra lame example, but I had to make him understand somehow]
Bushi: Oh! Your vocabulary is so limited!!!!!
:O