Honey, will you marry… Oh. Never mind… (Reuters via Yahoo! News)

Hajji, of Hackney, east London, had concealed a $12,000 engagement ring inside a helium balloon. The idea was that she would pop the balloon as he popped the question.

But as he left the shop, a gust of wind pulled the balloon from his hand and he watched the ring — and quite possibly the affections of his girlfriend — sailing away over the rooftops.

“I couldn’t believe it,” he told The Sun newspaper.

“I just watched as it went further and further into the air.

“I felt like such a plonker. It cost a fortune and I knew my girlfriend would kill me.”

Hajji spent two hours in his car trying to chase and find the balloon, without success.

“I thought I would give Leanne a pin so I could literally pop the question,” he said.

Last night I bought a anniversary card for my wife, and left it at the checkstand. I feel your pain, dude.