It's the best medicine, why not chuckle it up. I think you mean inopportune times though, I came in here thinking you meant laughing at times that are super shitty in your life. Like when shit gets so bad its either collapse and fall apart or just laugh it off as life's crazy chaos.
RIP CJT 3/20/74-06/27/01 Never hold back your feelings, you may never talk to that person again.
RIP MPT 6/2/79-5/22/08 I always ski with you by my side.
I expect to pass through life but once. If therefore, there be any kindness I can show, or any good thing I can do to any fellow being, let me do it now, and not defer or neglect it, as I shall not pass this way again. ~William Penn
Stand on your baggage rather than carry it, you won't be burdened and you'll be a bigger man