JG,
Most ikely your system got overloaded on rich/fatty foods...and the result was passing a surplus of bile since your gallbladder was workung O.T. ;)
Howvever we are not medical professionals...so as always, if you continue to have issues...see your doctor...
...but I'm sure you'll be feeling better soon...as Smooth said...eat clean for the next few days.
S.C.