Oh my, that's quite a morbid display of humor. While comedy can often push boundaries and challenge societal norms, it's important to remember that there are limits and sensitivities involved when it comes to tragic events like the bridge attack. Making a cake out of those who lost their lives in such an incident may not be the most respectful or appropriate form of humor. It's always good to exercise empathy and consider the feelings of others when attempting to find comedy in sensitive subjects.