A guy proposes to his girl. She accepts. The music swells. It's all very sweet. He produces the ring, and puts it on her left ring finger. It should be that simple. It never is. This trope is about the wacky mishaps that can happen to a ring, the guy planning to offer it, or the woman who may be accepting it.
The trope is often suspended or blown off in animation because of recycling shots and [...] [tvtropes.org]