Many times theres not, but if there is, its best to remedy the situation at once as described in Burnouts and Your Peterson Pipe. If not, smoke the pipe again another day and proceed as before until it begins to smoke as it should
Suggested dosage: 5001,000 mg daily between meals
Climb in, up the ladder, and down on the other side
Demand will become inelastic when there is no substitute available in the market

["From the Bottle to the Bottom"] You wonder if I'm happy now That's good as any joke I've heard It seems since I seen you last I done forgot the meaning of the word If happiness is empty rooms And drinkin' in the afternoon Well I guess I'm happy as a clam But if it's got a thing to do With smilin' or forgettin' you Well I don't guess that I could say I am Did you ever see a down and outer waking up alone Without a blanket on to keep him from the dew When the water from the weeds Has soaked the papers He's been puttin' in his shoes To keep the ground from comin' through And his future feels as empty As the pockets in his pants Because he's never seen a single dream come true That's the way that I've been feelin' Since the day I started falling From the bottle to the bottom stool by stool Learnin' hard to live with losin' you You wonder if I'm better off With the freedom now to do the things I choose Well all my time's my own And, I've got nothin' left But sleepin' time to lose There's no one here to carry on If I stay out the whole night long And give a cankerous damn if I don't call I'm livin' like I wanted to And doin' things I wanna do And nothin' means a thing to me at all Did you ever see a down and outer waking up alone Without a blanket on to keep him from the dew When the water from the weeds Has soaked the papers He'd been puttin' in his shoes To keep the ground from comin' through And his future feels as empty As the pockets in his pants Because he's never seen a single dream come true That's the way that I've been feelin' Since the day I started falling From the bottle to the bottom stool by stool Learnin' hard to live with losin' you (audience cheering) Thank you folks, the Travelin' McCourys

*When viewed from the reverse side, the white of the white plate is visible (for transparent materials)