The eternal triangle of tech despair: Designer whips up some gorgeous mockup in PowerPoint with animations that would make Pixar jealous, Client's eyes light up like it's Christmas morning, and Developer sits there with that "I'm about to ruin everyone's day" energy. That dog's expression? That's the face of someone who's been asked to implement a button that morphs into a unicorn while playing Beethoven's 5th Symphony, all while maintaining sub-50ms load times. The designer promised it, the client wants it yesterday, and the developer knows the laws of physics (and CSS) simply won't cooperate. Pro tip: Next time, invite the developer to the design meeting. Or at least check if what you're proposing requires bending the space-time continuum before getting the client hyped.