a Gaggle of Gays, and a…

I was just thinking about this - because this is the kind of thing I think about. If it's a "gaggle of gays", what do you call a bunch of bears? For example, we have:

• herd of cows
• pride of lions
• crash of rhinos
• murder of crows
• gaggle of gays
• _______ of bears

I need to know, people! Please, chime in and let me know what you think it should be