Don't use it as an excuse to eat all you can, but also realize that overeating (a bit) once in a while isn't the end of the world.
Also, plan on going a bit over;
maybe stay low the day or two before, kinda earning a bit of a deficit that can be filled during the shower?
Be honest and worst case, also do a low day the day after?
The low days don't have to be *right* before/after, but it helps to balance out the week avg.
| current weight: 172.0